Lots of updates. Finished implementing BB_FEATURE_TRIVIAL_HELP
which lets you compile out most of the "--help" output, saving up to 17k. Renamed mnc to nc. -Erik
This commit is contained in:
parent
3d427ac5ef
commit
7ab9c7ee52
@ -3,6 +3,8 @@
|
||||
updated docs/busybox.pod accordingly. -beppu
|
||||
* Added mktemp, contributed by Daniel Jacobowitz <dan@debian.org>
|
||||
* Added setkeycodes, for those that have wierd keyboard buttons.
|
||||
* Added cut and tr from minix, since due to the license change,
|
||||
we can now use minix code. Minix tr saves 4k.
|
||||
* Fix for ping warnings from Sascha Ziemann <szi@aibon.ping.de>
|
||||
* Fixed update segfault
|
||||
* Fixed mknod -- minor number was always 0
|
||||
@ -18,9 +20,6 @@
|
||||
* added a simple id implementation; doesn't support sup. groups yet
|
||||
* logname used getlogin(3) which uses utmp. Now it doesn't.
|
||||
* whoami used getpwuid(3) which uses libc NSS. Now it behaves.
|
||||
* Due to the license change, I can now use minix code. Minux tr
|
||||
replaces the BSD derived tr, saving 4k and eliminating bsearch(3)
|
||||
from the list of used Libc symbols.
|
||||
* Add support for "noatime" and "nodiratime" mount flags to mount.
|
||||
* Changed 'umount -f' to mean force, and actually use umount2.
|
||||
* Changed 'umount -l' to mean "Do not free loop device".
|
||||
@ -29,6 +28,9 @@
|
||||
* More doc updates
|
||||
* cp -fa now works as expected for symlinks (it didn't before)
|
||||
* zcat now works (wasn't working since option parsing was broken)
|
||||
* Renamed "mnc" to the more correct "nc".
|
||||
* Added BB_FEATURE_TRIVIAL_HELP which compiles out most all of the
|
||||
help messages (i.e --help). Saves 17k over a full compile.
|
||||
|
||||
|
||||
-Erik
|
||||
|
2
Makefile
2
Makefile
@ -26,7 +26,7 @@ export VERSION
|
||||
# Set the following to `true' to make a debuggable build.
|
||||
# Leave this set to `false' for production use.
|
||||
# eg: `make DODEBUG=true tests'
|
||||
DODEBUG = true
|
||||
DODEBUG = false
|
||||
|
||||
# If you want a static binary, turn this on.
|
||||
DOSTATIC = false
|
||||
|
@ -65,6 +65,9 @@ static const struct Applet applets[] = {
|
||||
#ifdef BB_CP_MV
|
||||
{"cp", cp_mv_main, _BB_DIR_BIN},
|
||||
#endif
|
||||
#ifdef BB_CUT
|
||||
{"cut", cut_main, _BB_DIR_USR_BIN},
|
||||
#endif
|
||||
#ifdef BB_DATE
|
||||
{"date", date_main, _BB_DIR_BIN},
|
||||
#endif
|
||||
@ -203,8 +206,8 @@ static const struct Applet applets[] = {
|
||||
#ifdef BB_MKTEMP
|
||||
{"mktemp", mktemp_main, _BB_DIR_BIN},
|
||||
#endif
|
||||
#ifdef BB_MNC
|
||||
{"mnc", mnc_main, _BB_DIR_USR_BIN},
|
||||
#ifdef BB_NC
|
||||
{"nc", nc_main, _BB_DIR_USR_BIN},
|
||||
#endif
|
||||
#ifdef BB_MORE
|
||||
{"more", more_main, _BB_DIR_BIN},
|
||||
|
@ -28,13 +28,17 @@
|
||||
*/
|
||||
|
||||
#include "internal.h"
|
||||
|
||||
static const char gunzip_usage[] =
|
||||
"gunzip [OPTION]... FILE\n\n"
|
||||
"Uncompress FILE (or standard input if FILE is '-').\n\n"
|
||||
"gunzip [OPTION]... FILE\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nUncompress FILE (or standard input if FILE is '-').\n\n"
|
||||
"Options:\n"
|
||||
|
||||
"\t-c\tWrite output to standard output\n"
|
||||
"\t-t\tTest compressed file integrity\n";
|
||||
"\t-t\tTest compressed file integrity\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
|
||||
/* These defines are very important for BusyBox. Without these,
|
||||
@ -43,8 +47,9 @@ static const char gunzip_usage[] =
|
||||
#define SMALL_MEM
|
||||
#define DYN_ALLOC
|
||||
|
||||
#define bb_need_name_too_long
|
||||
#define BB_DECLARE_EXTERN
|
||||
#define bb_need_memory_exhausted
|
||||
#define bb_need_name_too_long
|
||||
#include "messages.c"
|
||||
|
||||
|
||||
@ -206,7 +211,7 @@ extern int method; /* compression method */
|
||||
# define DECLARE(type, array, size) type * array
|
||||
# define ALLOC(type, array, size) { \
|
||||
array = (type*)calloc((size_t)(((size)+1L)/2), 2*sizeof(type)); \
|
||||
if (array == NULL) errorMsg("insufficient memory"); \
|
||||
if (array == NULL) errorMsg(memory_exhausted, "gunzip"); \
|
||||
}
|
||||
# define FREE(array) {if (array != NULL) free(array), array=NULL;}
|
||||
#else
|
||||
@ -1053,7 +1058,7 @@ int in, out; /* input and output file descriptors */
|
||||
int res = inflate();
|
||||
|
||||
if (res == 3) {
|
||||
errorMsg("out of memory");
|
||||
errorMsg(memory_exhausted, "gunzip");
|
||||
} else if (res != 0) {
|
||||
errorMsg("invalid compressed data--format violated");
|
||||
}
|
||||
|
@ -30,6 +30,9 @@
|
||||
*/
|
||||
|
||||
#include "internal.h"
|
||||
#define BB_DECLARE_EXTERN
|
||||
#define bb_need_memory_exhausted
|
||||
#include "messages.c"
|
||||
|
||||
/* These defines are very important for BusyBox. Without these,
|
||||
* huge chunks of ram are pre-allocated making the BusyBox bss
|
||||
@ -39,12 +42,15 @@
|
||||
|
||||
|
||||
static const char gzip_usage[] =
|
||||
"gzip [OPTION]... FILE\n\n"
|
||||
"Compress FILE with maximum compression.\n"
|
||||
"gzip [OPTION]... FILE\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nCompress FILE with maximum compression.\n"
|
||||
"When FILE is '-', reads standard input. Implies -c.\n\n"
|
||||
|
||||
"Options:\n"
|
||||
"\t-c\tWrite output to standard output instead of FILE.gz\n";
|
||||
"\t-c\tWrite output to standard output instead of FILE.gz\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
|
||||
/* I don't like nested includes, but the string and io functions are used
|
||||
@ -121,7 +127,7 @@ extern int method; /* compression method */
|
||||
# define DECLARE(type, array, size) type * array
|
||||
# define ALLOC(type, array, size) { \
|
||||
array = (type*)calloc((size_t)(((size)+1L)/2), 2*sizeof(type)); \
|
||||
if (array == NULL) errorMsg("insufficient memory"); \
|
||||
if (array == NULL) errorMsg(memory_exhausted, "gzip"); \
|
||||
}
|
||||
# define FREE(array) {if (array != NULL) free(array), array=NULL;}
|
||||
#else
|
||||
@ -1778,7 +1784,6 @@ int part_nb; /* number of parts in .gz file */
|
||||
long time_stamp; /* original time stamp (modification time) */
|
||||
long ifile_size; /* input file size, -1 for devices (debug only) */
|
||||
char *env; /* contents of GZIP env variable */
|
||||
char **args = NULL; /* argv pointer if GZIP env variable defined */
|
||||
char z_suffix[MAX_SUFFIX + 1]; /* default suffix (can be set with --suffix) */
|
||||
int z_len; /* strlen(z_suffix) */
|
||||
|
||||
@ -3248,7 +3253,7 @@ char *env; /* name of environment variable */
|
||||
nargv = (char **) calloc(*argcp + 1, sizeof(char *));
|
||||
|
||||
if (nargv == NULL)
|
||||
errorMsg("out of memory");
|
||||
errorMsg(memory_exhausted, "gzip");
|
||||
oargv = *argvp;
|
||||
*argvp = nargv;
|
||||
|
||||
|
@ -60,8 +60,9 @@ static const char tar_usage[] =
|
||||
#if defined BB_FEATURE_TAR_EXCLUDE
|
||||
"[--exclude File] "
|
||||
#endif
|
||||
"[-f tarFile] [FILE] ...\n\n"
|
||||
"Create, extract, or list files from a tar file. Note that\n"
|
||||
"[-f tarFile] [FILE] ...\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nCreate, extract, or list files from a tar file. Note that\n"
|
||||
"this version of tar treats hard links as separate files.\n\n"
|
||||
"Main operation mode:\n"
|
||||
#ifdef BB_FEATURE_TAR_CREATE
|
||||
@ -77,6 +78,7 @@ static const char tar_usage[] =
|
||||
#endif
|
||||
"\nInformative output:\n"
|
||||
"\tv\t\tverbosely list files processed\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
/* Tar file constants */
|
||||
|
@ -65,6 +65,9 @@ static const struct Applet applets[] = {
|
||||
#ifdef BB_CP_MV
|
||||
{"cp", cp_mv_main, _BB_DIR_BIN},
|
||||
#endif
|
||||
#ifdef BB_CUT
|
||||
{"cut", cut_main, _BB_DIR_USR_BIN},
|
||||
#endif
|
||||
#ifdef BB_DATE
|
||||
{"date", date_main, _BB_DIR_BIN},
|
||||
#endif
|
||||
@ -203,8 +206,8 @@ static const struct Applet applets[] = {
|
||||
#ifdef BB_MKTEMP
|
||||
{"mktemp", mktemp_main, _BB_DIR_BIN},
|
||||
#endif
|
||||
#ifdef BB_MNC
|
||||
{"mnc", mnc_main, _BB_DIR_USR_BIN},
|
||||
#ifdef BB_NC
|
||||
{"nc", nc_main, _BB_DIR_USR_BIN},
|
||||
#endif
|
||||
#ifdef BB_MORE
|
||||
{"more", more_main, _BB_DIR_BIN},
|
||||
|
@ -14,6 +14,7 @@
|
||||
#define BB_CHVT
|
||||
#define BB_CLEAR
|
||||
#define BB_CP_MV
|
||||
#define BB_CUT
|
||||
#define BB_DATE
|
||||
#define BB_DD
|
||||
#define BB_DEALLOCVT
|
||||
@ -60,7 +61,7 @@
|
||||
#define BB_MKNOD
|
||||
#define BB_MKSWAP
|
||||
#define BB_MKTEMP
|
||||
#define BB_MNC
|
||||
#define BB_NC
|
||||
#define BB_MORE
|
||||
#define BB_MOUNT
|
||||
#define BB_MT
|
||||
@ -134,7 +135,7 @@
|
||||
//
|
||||
// This compiles out everything but the most
|
||||
// trivial --help usage information (i.e. reduces binary size)
|
||||
//#define BB_FEATURE_TRIVIAL_HELP
|
||||
#define BB_FEATURE_TRIVIAL_HELP
|
||||
//
|
||||
// Use termios to manipulate the screen ('more' is prettier with this on)
|
||||
//#define BB_FEATURE_USE_TERMIOS
|
||||
|
@ -22,8 +22,11 @@
|
||||
#include <sys/ioctl.h>
|
||||
#include <sys/kd.h>
|
||||
|
||||
static const char loadacm_usage[] = "loadacm\n\n"
|
||||
"Loads an acm from standard input.\n";
|
||||
static const char loadacm_usage[] = "loadacm\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nLoads an acm from standard input.\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
typedef unsigned short unicode;
|
||||
|
||||
|
@ -30,8 +30,11 @@
|
||||
#define PSF_MAXMODE 0x03
|
||||
#define PSF_SEPARATOR 0xFFFF
|
||||
|
||||
static const char loadfont_usage[] = "loadfont\n\n"
|
||||
"Loads a console font from standard input.\n";
|
||||
static const char loadfont_usage[] = "loadfont\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"Loads a console font from standard input.\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
struct psf_header {
|
||||
unsigned char magic1, magic2; /* Magic number */
|
||||
|
@ -29,8 +29,11 @@
|
||||
#include <sys/ioctl.h>
|
||||
|
||||
|
||||
static const char loadkmap_usage[] = "loadkmap\n\n"
|
||||
"Loads a binary keyboard translation table from standard input.\n";
|
||||
static const char loadkmap_usage[] = "loadkmap\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"Loads a binary keyboard translation table from standard input.\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
|
||||
int loadkmap_main(int argc, char **argv)
|
||||
|
372
coreutils/cut.c
Normal file
372
coreutils/cut.c
Normal file
@ -0,0 +1,372 @@
|
||||
/* vi: set sw=4 ts=4: */
|
||||
/*
|
||||
* cut implementation for busybox
|
||||
*
|
||||
* Copyright (c) Michael J. Holme
|
||||
*
|
||||
* This version of cut is adapted from Minix cut and was modified
|
||||
* by Erik Andersen <andersee@debian.org> to be used in busybox.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
*
|
||||
* Original copyright notice is retained at the end of this file.
|
||||
*/
|
||||
|
||||
#include "internal.h"
|
||||
#include <sys/types.h>
|
||||
#include <ctype.h>
|
||||
#include <string.h>
|
||||
#include <errno.h>
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
#define BB_DECLARE_EXTERN
|
||||
#define bb_need_help
|
||||
#include "messages.c"
|
||||
|
||||
#define MAX_FIELD 80 /* Pointers to the beginning of each field
|
||||
* are stored in columns[], if a line holds
|
||||
* more than MAX_FIELD columns the array
|
||||
* boundary is exceed. But unlikely at 80 */
|
||||
|
||||
#define MAX_ARGS 32 /* Maximum number of fields following -f or
|
||||
* -c switches */
|
||||
int args[MAX_ARGS * 2];
|
||||
int num_args;
|
||||
|
||||
/* Lots of new defines, should easen maintainance... */
|
||||
#define DUMP_STDIN 0 /* define for mode: no options */
|
||||
#define OPTIONF 1 /* define for mode: option -f */
|
||||
#define OPTIONC 2 /* define for mode: option -c */
|
||||
#define OPTIONB 3 /* define for mode: option -b */
|
||||
#define NOTSET 0 /* option not selected */
|
||||
#define SET 1 /* option selected */
|
||||
|
||||
/* Defines for the warnings */
|
||||
#define DELIMITER_NOT_APPLICABLE 0
|
||||
#define OVERRIDING_PREVIOUS_MODE 1
|
||||
#define OPTION_NOT_APPLICABLE 2
|
||||
#define UNKNOWN_OPTION 3
|
||||
#define FILE_NOT_READABLE 4
|
||||
|
||||
/* Defines for the fatal errors */
|
||||
#define SYNTAX_ERROR 101
|
||||
#define POSITION_ERROR 102
|
||||
#define LINE_TO_LONG_ERROR 103
|
||||
#define RANGE_ERROR 104
|
||||
#define MAX_FIELDS_EXEEDED_ERROR 105
|
||||
#define MAX_ARGS_EXEEDED_ERROR 106
|
||||
|
||||
|
||||
int mode; /* 0 = dump stdin to stdout, 1=-f, 2=-c */
|
||||
char delim = '\t'; /* default delimiting character */
|
||||
FILE *fd;
|
||||
char *name;
|
||||
char line[BUFSIZ];
|
||||
int exit_status;
|
||||
|
||||
int cut_main(int argc, char **argv);
|
||||
void warn(int warn_number, char *option);
|
||||
void cuterror(int err);
|
||||
void get_args(void);
|
||||
void cut(void);
|
||||
|
||||
void warn(int warn_number, char *option)
|
||||
{
|
||||
static char *warn_msg[] = {
|
||||
"%s: Option -d allowed only with -f\n",
|
||||
"%s: -%s overrides earlier option\n",
|
||||
"%s: -%s not allowed in current mode\n",
|
||||
"%s: Cannot open %s\n"
|
||||
};
|
||||
|
||||
fprintf(stderr, warn_msg[warn_number], name, option);
|
||||
exit_status = warn_number + 1;
|
||||
|
||||
}
|
||||
|
||||
void cuterror(int err)
|
||||
{
|
||||
static char *err_mes[] = {
|
||||
"%s: syntax error\n",
|
||||
"%s: position must be >0\n",
|
||||
"%s: line longer than BUFSIZ\n",
|
||||
"%s: range must not decrease from left to right\n",
|
||||
"%s: MAX_FIELD exceeded\n",
|
||||
"%s: MAX_ARGS exceeded\n"
|
||||
};
|
||||
|
||||
fprintf(stderr, err_mes[err - 101], name);
|
||||
exit(err);
|
||||
}
|
||||
|
||||
|
||||
void get_args()
|
||||
{
|
||||
int i = 0;
|
||||
int arg_ptr = 0;
|
||||
int flag;
|
||||
|
||||
num_args = 0;
|
||||
do {
|
||||
if (num_args == MAX_ARGS)
|
||||
cuterror(MAX_ARGS_EXEEDED_ERROR);
|
||||
if (!isdigit(line[i]) && line[i] != '-')
|
||||
cuterror(SYNTAX_ERROR);
|
||||
|
||||
args[arg_ptr] = 1;
|
||||
args[arg_ptr + 1] = BUFSIZ;
|
||||
flag = 1;
|
||||
|
||||
while (line[i] != ',' && line[i] != 0) {
|
||||
if (isdigit(line[i])) {
|
||||
args[arg_ptr] = 0;
|
||||
while (isdigit(line[i]))
|
||||
args[arg_ptr] = 10 * args[arg_ptr] + line[i++] - '0';
|
||||
if (!args[arg_ptr])
|
||||
cuterror(POSITION_ERROR);
|
||||
arg_ptr++;
|
||||
}
|
||||
if (line[i] == '-') {
|
||||
arg_ptr |= 1;
|
||||
i++;
|
||||
flag = 0;
|
||||
}
|
||||
}
|
||||
if (flag && arg_ptr & 1)
|
||||
args[arg_ptr] = args[arg_ptr - 1];
|
||||
if (args[num_args * 2] > args[num_args * 2 + 1])
|
||||
cuterror(RANGE_ERROR);
|
||||
num_args++;
|
||||
arg_ptr = num_args * 2;
|
||||
}
|
||||
while (line[i++]);
|
||||
}
|
||||
|
||||
|
||||
void cut()
|
||||
{
|
||||
int i, j, length, maxcol=0;
|
||||
char *columns[MAX_FIELD];
|
||||
|
||||
while (fgets(line, BUFSIZ, fd)) {
|
||||
length = strlen(line) - 1;
|
||||
*(line + length) = 0;
|
||||
switch (mode) {
|
||||
case DUMP_STDIN:
|
||||
printf("%s", line);
|
||||
break;
|
||||
case OPTIONF:
|
||||
columns[maxcol++] = line;
|
||||
for (i = 0; i < length; i++) {
|
||||
if (*(line + i) == delim) {
|
||||
*(line + i) = 0;
|
||||
if (maxcol == MAX_FIELD)
|
||||
cuterror(MAX_FIELDS_EXEEDED_ERROR);
|
||||
columns[maxcol] = line + i + 1;
|
||||
maxcol++;
|
||||
}
|
||||
}
|
||||
if (maxcol != 1) {
|
||||
for (i = 0; i < num_args; i++) {
|
||||
for (j = args[i * 2]; j <= args[i * 2 + 1]; j++)
|
||||
if (j <= maxcol) {
|
||||
printf("%s", columns[j - 1]);
|
||||
if (i != num_args - 1 || j != args[i * 2 + 1])
|
||||
putchar(delim);
|
||||
}
|
||||
}
|
||||
}
|
||||
break;
|
||||
case OPTIONC:
|
||||
for (i = 0; i < num_args; i++) {
|
||||
for (j = args[i * 2];
|
||||
j <= (args[i * 2 + 1] >
|
||||
length ? length : args[i * 2 + 1]); j++)
|
||||
putchar(*(line + j - 1));
|
||||
}
|
||||
}
|
||||
if (maxcol != 1)
|
||||
putchar('\n');
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
int cut_main(int argc, char **argv)
|
||||
{
|
||||
int i = 1;
|
||||
int numberFilenames = 0;
|
||||
|
||||
name = argv[0];
|
||||
|
||||
if (argc == 1 || strcmp(argv[1], dash_dash_help)==0)
|
||||
usage( "cut [OPTION]... [FILE]...\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nPrints selected fields from each input FILE to standard output.\n\n"
|
||||
"Options:\n"
|
||||
"\t-b LIST\tOutput only bytes from LIST\n"
|
||||
"\t-c LIST\tOutput only characters from LIST\n"
|
||||
"\t-d DELIM\tUse DELIM instead of tab as the field delimiter\n"
|
||||
"\t-f N\tPrint only these fields\n"
|
||||
"\t-n\tIgnored\n"
|
||||
#endif
|
||||
);
|
||||
|
||||
while (i < argc) {
|
||||
if (argv[i][0] == '-') {
|
||||
switch (argv[i++][1]) {
|
||||
case 'd':
|
||||
if (mode == OPTIONC || mode == OPTIONB)
|
||||
warn(DELIMITER_NOT_APPLICABLE, "d");
|
||||
delim = argv[i++][0];
|
||||
break;
|
||||
case 'f':
|
||||
sprintf(line, "%s", argv[i++]);
|
||||
if (mode == OPTIONC || mode == OPTIONB)
|
||||
warn(OVERRIDING_PREVIOUS_MODE, "f");
|
||||
mode = OPTIONF;
|
||||
break;
|
||||
case 'b':
|
||||
sprintf(line, "%s", argv[i++]);
|
||||
if (mode == OPTIONF || mode == OPTIONC)
|
||||
warn(OVERRIDING_PREVIOUS_MODE, "b");
|
||||
mode = OPTIONB;
|
||||
break;
|
||||
case 'c':
|
||||
sprintf(line, "%s", argv[i++]);
|
||||
if (mode == OPTIONF || mode == OPTIONB)
|
||||
warn(OVERRIDING_PREVIOUS_MODE, "c");
|
||||
mode = OPTIONC;
|
||||
break;
|
||||
case '\0': /* - means: read from stdin */
|
||||
numberFilenames++;
|
||||
break;
|
||||
case 'n': /* needed for Posix, but no effect here */
|
||||
if (mode != OPTIONB)
|
||||
warn(OPTION_NOT_APPLICABLE, "n");
|
||||
break;
|
||||
default:
|
||||
warn(UNKNOWN_OPTION, &(argv[i - 1][1]));
|
||||
}
|
||||
} else {
|
||||
i++;
|
||||
numberFilenames++;
|
||||
}
|
||||
}
|
||||
|
||||
/* Here follow the checks, if the selected options are reasonable. */
|
||||
if (mode == OPTIONB) /* since in Minix char := byte */
|
||||
mode = OPTIONC;
|
||||
get_args();
|
||||
if (numberFilenames != 0) {
|
||||
i = 1;
|
||||
while (i < argc) {
|
||||
if (argv[i][0] == '-') {
|
||||
switch (argv[i][1]) {
|
||||
case 'f':
|
||||
case 'c':
|
||||
case 'b':
|
||||
case 'd':
|
||||
i += 2;
|
||||
break;
|
||||
case 'n':
|
||||
case 'i':
|
||||
case 's':
|
||||
i++;
|
||||
break;
|
||||
case '\0':
|
||||
fd = stdin;
|
||||
i++;
|
||||
cut();
|
||||
break;
|
||||
default:
|
||||
i++;
|
||||
}
|
||||
} else {
|
||||
if ((fd = fopen(argv[i++], "r")) == NULL) {
|
||||
warn(FILE_NOT_READABLE, argv[i - 1]);
|
||||
} else {
|
||||
cut();
|
||||
fclose(fd);
|
||||
}
|
||||
}
|
||||
}
|
||||
} else {
|
||||
fd = stdin;
|
||||
cut();
|
||||
}
|
||||
|
||||
exit(exit_status);
|
||||
}
|
||||
|
||||
/* cut - extract columns from a file or stdin. Author: Michael J. Holme
|
||||
*
|
||||
* Copyright 1989, Michael John Holme, All rights reserved.
|
||||
* This code may be freely distributed, provided that this notice
|
||||
* remains intact.
|
||||
*
|
||||
* V1.1: 6th September 1989
|
||||
*
|
||||
* Bugs, criticisms, etc,
|
||||
* c/o Mark Powell
|
||||
* JANET sq79@uk.ac.liv
|
||||
* ARPA sq79%liv.ac.uk@nsfnet-relay.ac.uk
|
||||
* UUCP ...!mcvax!ukc!liv.ac.uk!sq79
|
||||
*-------------------------------------------------------------------------
|
||||
* Changed for POSIX1003.2/Draft10 conformance
|
||||
* Thomas Brupbacher (tobr@mw.lpc.ethz.ch), September 1990.
|
||||
* Changes:
|
||||
* - separation of error messages ( stderr) and output (stdout).
|
||||
* - support for -b and -n (no effect, -b acts as -c)
|
||||
* - support for -s
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*
|
||||
* Copyright (c) 1987,1997, Prentice Hall
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use of the MINIX operating system in source and
|
||||
* binary forms, with or without modification, are permitted provided
|
||||
* that the following conditions are met:
|
||||
*
|
||||
* Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
*
|
||||
* Redistributions in binary form must reproduce the above
|
||||
* copyright notice, this list of conditions and the following
|
||||
* disclaimer in the documentation and/or other materials provided
|
||||
* with the distribution.
|
||||
*
|
||||
* Neither the name of Prentice Hall nor the names of the software
|
||||
* authors or contributors may be used to endorse or promote
|
||||
* products derived from this software without specific prior
|
||||
* written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS, AUTHORS, AND
|
||||
* CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
|
||||
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
||||
* IN NO EVENT SHALL PRENTICE HALL OR ANY AUTHORS OR CONTRIBUTORS BE
|
||||
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
|
||||
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||||
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
|
||||
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
|
||||
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
*/
|
||||
|
||||
|
@ -27,12 +27,15 @@
|
||||
#include <stdio.h>
|
||||
|
||||
const char head_usage[] =
|
||||
"head [OPTION] [FILE]...\n\n"
|
||||
"Print first 10 lines of each FILE to standard output.\n"
|
||||
"head [OPTION] [FILE]...\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nPrint first 10 lines of each FILE to standard output.\n"
|
||||
"With more than one FILE, precede each with a header giving the\n"
|
||||
"file name. With no FILE, or when FILE is -, read standard input.\n\n"
|
||||
|
||||
"Options:\n" "\t-n NUM\t\tPrint first NUM lines instead of first 10\n";
|
||||
"Options:\n" "\t-n NUM\t\tPrint first NUM lines instead of first 10\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
int head(int len, FILE * src)
|
||||
{
|
||||
@ -109,4 +112,4 @@ int head_main(int argc, char **argv)
|
||||
exit(0);
|
||||
}
|
||||
|
||||
/* $Id: head.c,v 1.9 2000/04/13 01:18:56 erik Exp $ */
|
||||
/* $Id: head.c,v 1.10 2000/05/12 19:41:47 erik Exp $ */
|
||||
|
@ -29,11 +29,14 @@
|
||||
#include <sys/types.h>
|
||||
|
||||
static const char id_usage[] =
|
||||
"id [OPTIONS]... [USERNAME]\n\n"
|
||||
"Print information for USERNAME or the current user\n\n"
|
||||
"id [OPTIONS]... [USERNAME]\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nPrint information for USERNAME or the current user\n\n"
|
||||
"\t-g\tprints only the group ID\n"
|
||||
"\t-u\tprints only the user ID\n"
|
||||
"\t-r\tprints the real user ID instead of the effective ID (with -ug)\n\n";
|
||||
"\t-r\tprints the real user ID instead of the effective ID (with -ug)\n\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
extern int id_main(int argc, char **argv)
|
||||
{
|
||||
|
@ -7,7 +7,11 @@
|
||||
extern int length_main(int argc, char **argv)
|
||||
{
|
||||
if (argc != 2 || **(argv + 1) == '-') {
|
||||
usage("length string\n");
|
||||
usage("length STRING\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nPrints out the length of the specified STRING.\n"
|
||||
#endif
|
||||
);
|
||||
}
|
||||
printf("%lu\n", (long)strlen(argv[1]));
|
||||
return (TRUE);
|
||||
|
@ -32,13 +32,16 @@
|
||||
#include <errno.h>
|
||||
|
||||
static const char ln_usage[] =
|
||||
"ln [OPTION] TARGET... LINK_NAME|DIRECTORY\n\n"
|
||||
"Create a link named LINK_NAME or DIRECTORY to the specified TARGET\n\n"
|
||||
"ln [OPTION] TARGET... LINK_NAME|DIRECTORY\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nCreate a link named LINK_NAME or DIRECTORY to the specified TARGET\n\n"
|
||||
"Options:\n"
|
||||
"\t-s\tmake symbolic links instead of hard links\n"
|
||||
|
||||
"\t-f\tremove existing destination files\n"
|
||||
"\t-n\tno dereference symlinks - treat like normal file\n";
|
||||
"\t-n\tno dereference symlinks - treat like normal file\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
static int symlinkFlag = FALSE;
|
||||
static int removeoldFlag = FALSE;
|
||||
|
@ -23,9 +23,11 @@
|
||||
#include "internal.h"
|
||||
#include <stdio.h>
|
||||
|
||||
static const char logname_usage[] = "logname\n\n"
|
||||
|
||||
"Print the name of the current user.\n";
|
||||
static const char logname_usage[] = "logname\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nPrint the name of the current user.\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
extern int logname_main(int argc, char **argv)
|
||||
{
|
||||
|
@ -449,7 +449,9 @@ static const char ls_usage[] = "ls [-1a"
|
||||
#ifdef BB_FEATURE_LS_FILETYPES
|
||||
"F"
|
||||
#endif
|
||||
"] [filenames...]\n\n"
|
||||
"] [filenames...]\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nList directory contents\n\n"
|
||||
"Options:\n"
|
||||
"\t-a\tdo not hide entries starting with .\n"
|
||||
#ifdef BB_FEATURE_LS_TIMESTAMPS
|
||||
@ -474,6 +476,7 @@ static const char ls_usage[] = "ls [-1a"
|
||||
"\t-C\tlist entries by columns\n"
|
||||
#ifdef BB_FEATURE_LS_FILETYPES
|
||||
"\t-F\tappend indicator (one of */=@|) to entries\n"
|
||||
#endif
|
||||
#endif
|
||||
;
|
||||
|
||||
|
@ -30,12 +30,15 @@
|
||||
#include <errno.h>
|
||||
|
||||
static const char mkdir_usage[] =
|
||||
"mkdir [OPTION] DIRECTORY...\n\n"
|
||||
"Create the DIRECTORY(ies), if they do not already exist\n\n"
|
||||
"mkdir [OPTION] DIRECTORY...\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nCreate the DIRECTORY(ies), if they do not already exist\n\n"
|
||||
"Options:\n"
|
||||
|
||||
"\t-m\tset permission mode (as in chmod), not rwxrwxrwx - umask\n"
|
||||
"\t-p\tno error if existing, make parent directories as needed\n";
|
||||
"\t-p\tno error if existing, make parent directories as needed\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
|
||||
static int parentFlag = FALSE;
|
||||
|
@ -26,11 +26,13 @@
|
||||
#include <sys/stat.h>
|
||||
#include <errno.h>
|
||||
|
||||
static const char mkfifo_usage[] = "mkfifo [OPTIONS] name\n\n"
|
||||
"Creates a named pipe (identical to 'mknod name p')\n\n"
|
||||
|
||||
static const char mkfifo_usage[] = "mkfifo [OPTIONS] name\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nCreates a named pipe (identical to 'mknod name p')\n\n"
|
||||
"Options:\n"
|
||||
"\t-m\tcreate the pipe using the specified mode (default a=rw)\n";
|
||||
"\t-m\tcreate the pipe using the specified mode (default a=rw)\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
extern int mkfifo_main(int argc, char **argv)
|
||||
{
|
||||
|
@ -28,14 +28,17 @@
|
||||
#include <fcntl.h>
|
||||
#include <unistd.h>
|
||||
|
||||
static const char mknod_usage[] = "mknod [OPTIONS] NAME TYPE MAJOR MINOR\n\n"
|
||||
"Create a special file (block, character, or pipe).\n\n"
|
||||
static const char mknod_usage[] = "mknod [OPTIONS] NAME TYPE MAJOR MINOR\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nCreate a special file (block, character, or pipe).\n\n"
|
||||
"Options:\n"
|
||||
"\t-m\tcreate the special file using the specified mode (default a=rw)\n\n"
|
||||
"TYPEs include:\n"
|
||||
"\tb:\tMake a block (buffered) device.\n"
|
||||
"\tc or u:\tMake a character (un-buffered) device.\n"
|
||||
"\tp:\tMake a named pipe. MAJOR and MINOR are ignored for named pipes.\n";
|
||||
"\tp:\tMake a named pipe. MAJOR and MINOR are ignored for named pipes.\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
int mknod_main(int argc, char **argv)
|
||||
{
|
||||
|
@ -139,7 +139,12 @@ static void verify __P((char *s, char *end));
|
||||
/* The value to return to the calling program. */
|
||||
static int exit_status;
|
||||
|
||||
static const char printf_usage[] = "printf format [argument...]\n\nFormats and prints the given data.\n";
|
||||
static const char printf_usage[] = "printf FORMAT [ARGUMENT...]\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nFormats and prints ARGUMENT(s) according to FORMAT,\n"
|
||||
"Where FORMAT controls the output exactly as in C printf.\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
int printf_main(int argc, char **argv)
|
||||
{
|
||||
|
@ -24,15 +24,14 @@
|
||||
#include "internal.h"
|
||||
#include <stdio.h>
|
||||
#include <dirent.h>
|
||||
#include <errno.h>
|
||||
|
||||
extern int pwd_main(int argc, char **argv)
|
||||
{
|
||||
char buf[BUFSIZ + 1];
|
||||
|
||||
if (getcwd(buf, sizeof(buf)) == NULL) {
|
||||
perror("get working directory");
|
||||
exit(FALSE);
|
||||
}
|
||||
if (getcwd(buf, sizeof(buf)) == NULL)
|
||||
fatalError("pwd: %s", strerror(errno));
|
||||
|
||||
printf("%s\n", buf);
|
||||
exit(TRUE);
|
||||
|
@ -29,12 +29,14 @@
|
||||
#include <dirent.h>
|
||||
#include <errno.h>
|
||||
|
||||
static const char *rm_usage = "rm [OPTION]... FILE...\n\n"
|
||||
"Remove (unlink) the FILE(s).\n\n"
|
||||
static const char *rm_usage = "rm [OPTION]... FILE...\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nRemove (unlink) the FILE(s).\n\n"
|
||||
"Options:\n"
|
||||
|
||||
"\t-f\t\tremove existing destinations, never prompt\n"
|
||||
"\t-r or -R\tremove the contents of directories recursively\n";
|
||||
"\t-r or -R\tremove the contents of directories recursively\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
|
||||
static int recursiveFlag = FALSE;
|
||||
|
@ -31,7 +31,11 @@ extern int rmdir_main(int argc, char **argv)
|
||||
{
|
||||
if (argc == 1 || **(argv + 1) == '-') {
|
||||
usage
|
||||
("rmdir [OPTION]... DIRECTORY...\n\nRemove the DIRECTORY(ies), if they are empty.\n");
|
||||
("rmdir [OPTION]... DIRECTORY...\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nRemove the DIRECTORY(ies), if they are empty.\n"
|
||||
#endif
|
||||
);
|
||||
}
|
||||
|
||||
while (--argc > 0) {
|
||||
|
@ -24,7 +24,11 @@
|
||||
#include "internal.h"
|
||||
#include <stdio.h>
|
||||
|
||||
const char sleep_usage[] = "sleep N\n\n" "Pause for N seconds.\n";
|
||||
const char sleep_usage[] = "sleep N\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nPause for N seconds.\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
extern int sleep_main(int argc, char **argv)
|
||||
{
|
||||
|
@ -33,7 +33,11 @@ static const char sort_usage[] = "sort [-n]"
|
||||
#ifdef BB_FEATURE_SORT_REVERSE
|
||||
" [-r]"
|
||||
#endif
|
||||
" [FILE]...\n\nSorts lines of text in the specified files\n";
|
||||
" [FILE]...\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nSorts lines of text in the specified files\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
#ifdef BB_FEATURE_SORT_REVERSE
|
||||
#define APPLY_REVERSE(x) (reverse ? -(x) : (x))
|
||||
@ -300,4 +304,4 @@ int sort_main(int argc, char **argv)
|
||||
exit(0);
|
||||
}
|
||||
|
||||
/* $Id: sort.c,v 1.15 2000/04/17 04:22:09 beppu Exp $ */
|
||||
/* $Id: sort.c,v 1.16 2000/05/12 19:41:47 erik Exp $ */
|
||||
|
@ -27,7 +27,11 @@
|
||||
extern int sync_main(int argc, char **argv)
|
||||
{
|
||||
if (argc > 1 && **(argv + 1) == '-') {
|
||||
usage("sync\n\nWrite all buffered filesystem blocks to disk.\n");
|
||||
usage("sync\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nWrite all buffered filesystem blocks to disk.\n"
|
||||
#endif
|
||||
);
|
||||
}
|
||||
exit(sync());
|
||||
}
|
||||
|
@ -47,6 +47,9 @@
|
||||
#include <sys/stat.h>
|
||||
#include <fcntl.h>
|
||||
#include <ctype.h>
|
||||
#define BB_DECLARE_EXTERN
|
||||
#define bb_need_help
|
||||
#include "messages.c"
|
||||
|
||||
|
||||
#define XWRITE(fd, buffer, n_bytes) \
|
||||
@ -70,15 +73,18 @@ static int forever;
|
||||
static int print_headers;
|
||||
|
||||
const char tail_usage[] =
|
||||
"tail [OPTION] [FILE]...\n\n"
|
||||
"Print last 10 lines of each FILE to standard output.\n"
|
||||
"tail [OPTION] [FILE]...\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nPrint last 10 lines of each FILE to standard output.\n"
|
||||
"With more than one FILE, precede each with a header giving the\n"
|
||||
"file name. With no FILE, or when FILE is -, read standard input.\n\n"
|
||||
"Options:\n"
|
||||
"\t-n NUM\t\tPrint last NUM lines instead of first 10\n"
|
||||
|
||||
"\t-f\t\tOutput data as the file grows. This version\n"
|
||||
"\t\t\tof 'tail -f' supports only one file at a time.\n";
|
||||
"\t\t\tof 'tail -f' supports only one file at a time.\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
|
||||
static void write_header(const char *filename)
|
||||
@ -512,9 +518,9 @@ char *program_name;
|
||||
static int have_read_stdin;
|
||||
|
||||
|
||||
static const char tail_usage[] = "tail [OPTION]... [FILE]...\n\
|
||||
\n\
|
||||
Print last 10 lines of each FILE to standard output.\n\
|
||||
static const char tail_usage[] = "tail [OPTION]... [FILE]...\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nPrint last 10 lines of each FILE to standard output.\n\
|
||||
With more than one FILE, precede each with a header giving the file name.\n\
|
||||
With no FILE, or when FILE is -, read standard input.\n\
|
||||
\n\
|
||||
@ -523,11 +529,12 @@ With no FILE, or when FILE is -, read standard input.\n\
|
||||
-n=N output the last N lines, instead of last 10\n\
|
||||
-q never output headers giving file names\n\
|
||||
-v always output headers giving file names\n\
|
||||
--help display this help and exit\n\
|
||||
\n\
|
||||
If the first character of N (bytes or lines) is a `+', output begins with \n\
|
||||
the Nth item from the start of each file, otherwise, print the last N items\n\
|
||||
in the file. N bytes may be suffixed by k (x1024), b (x512), or m (1024^2).\n\n";
|
||||
in the file. N bytes may be suffixed by k (x1024), b (x512), or m (1024^2).\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
static void write_header(const char *filename, const char *comment)
|
||||
{
|
||||
|
@ -27,12 +27,14 @@
|
||||
#include <stdio.h>
|
||||
|
||||
static const char tee_usage[] =
|
||||
"tee [OPTION]... [FILE]...\n\n"
|
||||
"Copy standard input to each FILE, and also to standard output.\n\n"
|
||||
"tee [OPTION]... [FILE]...\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nCopy standard input to each FILE, and also to standard output.\n\n"
|
||||
"Options:\n" "\t-a\tappend to the given FILEs, do not overwrite\n"
|
||||
#if 0
|
||||
"\t-i\tignore interrupt signals\n"
|
||||
#endif
|
||||
#endif
|
||||
;
|
||||
|
||||
|
||||
@ -131,4 +133,4 @@ int tee_main(int argc, char **argv)
|
||||
exit(0);
|
||||
}
|
||||
|
||||
/* $Id: tee.c,v 1.9 2000/04/13 01:18:56 erik Exp $ */
|
||||
/* $Id: tee.c,v 1.10 2000/05/12 19:41:47 erik Exp $ */
|
||||
|
@ -39,6 +39,9 @@
|
||||
#include <errno.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#define BB_DECLARE_EXTERN
|
||||
#define bb_need_help
|
||||
#include "messages.c"
|
||||
|
||||
/* test(1) accepts the following grammar:
|
||||
oexpr ::= aexpr | aexpr "-o" oexpr ;
|
||||
@ -185,11 +188,14 @@ test_main(int argc, char** argv)
|
||||
fatalError("missing ]");
|
||||
argv[argc] = NULL;
|
||||
}
|
||||
if (strcmp(argv[1], "--help") == 0) {
|
||||
if (strcmp(argv[1], dash_dash_help) == 0) {
|
||||
usage("test EXPRESSION\n"
|
||||
"or [ EXPRESSION ]\n\n"
|
||||
"Checks file types and compares values returning an exit\n"
|
||||
"code determined by the value of EXPRESSION.\n");
|
||||
"or [ EXPRESSION ]\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nChecks file types and compares values returning an exit\n"
|
||||
"code determined by the value of EXPRESSION.\n"
|
||||
#endif
|
||||
);
|
||||
}
|
||||
|
||||
/* Implement special cases from POSIX.2, section 4.62.4 */
|
||||
|
@ -31,9 +31,11 @@
|
||||
#include <errno.h>
|
||||
|
||||
|
||||
static const char touch_usage[] = "touch [-c] file [file ...]\n\n"
|
||||
|
||||
"Update the last-modified date on the given file[s].\n";
|
||||
static const char touch_usage[] = "touch [-c] file [file ...]\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nUpdate the last-modified date on the given file[s].\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
|
||||
|
||||
|
@ -24,10 +24,13 @@
|
||||
#include <stdio.h>
|
||||
#include <sys/types.h>
|
||||
|
||||
static const char tty_usage[] = "tty\n\n"
|
||||
"Print the file name of the terminal connected to standard input.\n\n"
|
||||
static const char tty_usage[] = "tty\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nPrint the file name of the terminal connected to standard input.\n\n"
|
||||
"Options:\n"
|
||||
"\t-s\tprint nothing, only return an exit status\n";
|
||||
"\t-s\tprint nothing, only return an exit status\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
extern int tty_main(int argc, char **argv)
|
||||
{
|
||||
|
@ -28,9 +28,12 @@
|
||||
#include <errno.h>
|
||||
|
||||
static const char uniq_usage[] =
|
||||
"uniq [OPTION]... [INPUT [OUTPUT]]\n\n"
|
||||
"Discard all but one of successive identical lines from INPUT\n"
|
||||
"(or standard input), writing to OUTPUT (or standard output).\n";
|
||||
"uniq [OPTION]... [INPUT [OUTPUT]]\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nDiscard all but one of successive identical lines from INPUT\n"
|
||||
"(or standard input), writing to OUTPUT (or standard output).\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
/* max chars in line */
|
||||
#define UNIQ_MAX 4096
|
||||
@ -184,4 +187,4 @@ int uniq_main(int argc, char **argv)
|
||||
exit(0);
|
||||
}
|
||||
|
||||
/* $Id: uniq.c,v 1.9 2000/04/17 16:16:10 erik Exp $ */
|
||||
/* $Id: uniq.c,v 1.10 2000/05/12 19:41:47 erik Exp $ */
|
||||
|
@ -25,7 +25,11 @@
|
||||
#include <stdlib.h>
|
||||
#include <unistd.h>
|
||||
|
||||
const char usleep_usage[] = "usleep N\n\n" "Pause for N microseconds.\n";
|
||||
const char usleep_usage[] = "usleep N\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nPause for N microseconds.\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
extern int usleep_main(int argc, char **argv)
|
||||
{
|
||||
|
@ -23,15 +23,18 @@
|
||||
#include "internal.h"
|
||||
#include <stdio.h>
|
||||
|
||||
static const char wc_usage[] = "wc [OPTION]... [FILE]...\n\n"
|
||||
"Print line, word, and byte counts for each FILE, and a total line if\n"
|
||||
static const char wc_usage[] = "wc [OPTION]... [FILE]...\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nPrint line, word, and byte counts for each FILE, and a total line if\n"
|
||||
"more than one FILE is specified. With no FILE, read standard input.\n\n"
|
||||
"Options:\n"
|
||||
"\t-c\tprint the byte counts\n"
|
||||
"\t-l\tprint the newline counts\n"
|
||||
|
||||
"\t-L\tprint the length of the longest line\n"
|
||||
"\t-w\tprint the word counts\n";
|
||||
"\t-w\tprint the word counts\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
static int total_lines, total_words, total_chars, max_length;
|
||||
static int print_lines, print_words, print_chars, print_length;
|
||||
|
@ -24,8 +24,11 @@
|
||||
#include <stdio.h>
|
||||
#include <pwd.h>
|
||||
|
||||
static const char whoami_usage[] = "whoami\n\n"
|
||||
"Prints the user name associated with the current effective user id.\n";
|
||||
static const char whoami_usage[] = "whoami\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nPrints the user name associated with the current effective user id.\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
extern int whoami_main(int argc, char **argv)
|
||||
{
|
||||
|
@ -28,8 +28,11 @@ extern int yes_main(int argc, char **argv)
|
||||
int i;
|
||||
|
||||
if (argc >=1 && *argv[1]=='-') {
|
||||
usage("yes [OPTION]... [STRING]...\n\n"
|
||||
"Repeatedly outputs a line with all specified STRING(s), or `y'.\n");
|
||||
usage("yes [OPTION]... [STRING]...\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nRepeatedly outputs a line with all specified STRING(s), or `y'.\n"
|
||||
#endif
|
||||
);
|
||||
}
|
||||
|
||||
if (argc == 1) {
|
||||
|
372
cut.c
Normal file
372
cut.c
Normal file
@ -0,0 +1,372 @@
|
||||
/* vi: set sw=4 ts=4: */
|
||||
/*
|
||||
* cut implementation for busybox
|
||||
*
|
||||
* Copyright (c) Michael J. Holme
|
||||
*
|
||||
* This version of cut is adapted from Minix cut and was modified
|
||||
* by Erik Andersen <andersee@debian.org> to be used in busybox.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
*
|
||||
* Original copyright notice is retained at the end of this file.
|
||||
*/
|
||||
|
||||
#include "internal.h"
|
||||
#include <sys/types.h>
|
||||
#include <ctype.h>
|
||||
#include <string.h>
|
||||
#include <errno.h>
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
#define BB_DECLARE_EXTERN
|
||||
#define bb_need_help
|
||||
#include "messages.c"
|
||||
|
||||
#define MAX_FIELD 80 /* Pointers to the beginning of each field
|
||||
* are stored in columns[], if a line holds
|
||||
* more than MAX_FIELD columns the array
|
||||
* boundary is exceed. But unlikely at 80 */
|
||||
|
||||
#define MAX_ARGS 32 /* Maximum number of fields following -f or
|
||||
* -c switches */
|
||||
int args[MAX_ARGS * 2];
|
||||
int num_args;
|
||||
|
||||
/* Lots of new defines, should easen maintainance... */
|
||||
#define DUMP_STDIN 0 /* define for mode: no options */
|
||||
#define OPTIONF 1 /* define for mode: option -f */
|
||||
#define OPTIONC 2 /* define for mode: option -c */
|
||||
#define OPTIONB 3 /* define for mode: option -b */
|
||||
#define NOTSET 0 /* option not selected */
|
||||
#define SET 1 /* option selected */
|
||||
|
||||
/* Defines for the warnings */
|
||||
#define DELIMITER_NOT_APPLICABLE 0
|
||||
#define OVERRIDING_PREVIOUS_MODE 1
|
||||
#define OPTION_NOT_APPLICABLE 2
|
||||
#define UNKNOWN_OPTION 3
|
||||
#define FILE_NOT_READABLE 4
|
||||
|
||||
/* Defines for the fatal errors */
|
||||
#define SYNTAX_ERROR 101
|
||||
#define POSITION_ERROR 102
|
||||
#define LINE_TO_LONG_ERROR 103
|
||||
#define RANGE_ERROR 104
|
||||
#define MAX_FIELDS_EXEEDED_ERROR 105
|
||||
#define MAX_ARGS_EXEEDED_ERROR 106
|
||||
|
||||
|
||||
int mode; /* 0 = dump stdin to stdout, 1=-f, 2=-c */
|
||||
char delim = '\t'; /* default delimiting character */
|
||||
FILE *fd;
|
||||
char *name;
|
||||
char line[BUFSIZ];
|
||||
int exit_status;
|
||||
|
||||
int cut_main(int argc, char **argv);
|
||||
void warn(int warn_number, char *option);
|
||||
void cuterror(int err);
|
||||
void get_args(void);
|
||||
void cut(void);
|
||||
|
||||
void warn(int warn_number, char *option)
|
||||
{
|
||||
static char *warn_msg[] = {
|
||||
"%s: Option -d allowed only with -f\n",
|
||||
"%s: -%s overrides earlier option\n",
|
||||
"%s: -%s not allowed in current mode\n",
|
||||
"%s: Cannot open %s\n"
|
||||
};
|
||||
|
||||
fprintf(stderr, warn_msg[warn_number], name, option);
|
||||
exit_status = warn_number + 1;
|
||||
|
||||
}
|
||||
|
||||
void cuterror(int err)
|
||||
{
|
||||
static char *err_mes[] = {
|
||||
"%s: syntax error\n",
|
||||
"%s: position must be >0\n",
|
||||
"%s: line longer than BUFSIZ\n",
|
||||
"%s: range must not decrease from left to right\n",
|
||||
"%s: MAX_FIELD exceeded\n",
|
||||
"%s: MAX_ARGS exceeded\n"
|
||||
};
|
||||
|
||||
fprintf(stderr, err_mes[err - 101], name);
|
||||
exit(err);
|
||||
}
|
||||
|
||||
|
||||
void get_args()
|
||||
{
|
||||
int i = 0;
|
||||
int arg_ptr = 0;
|
||||
int flag;
|
||||
|
||||
num_args = 0;
|
||||
do {
|
||||
if (num_args == MAX_ARGS)
|
||||
cuterror(MAX_ARGS_EXEEDED_ERROR);
|
||||
if (!isdigit(line[i]) && line[i] != '-')
|
||||
cuterror(SYNTAX_ERROR);
|
||||
|
||||
args[arg_ptr] = 1;
|
||||
args[arg_ptr + 1] = BUFSIZ;
|
||||
flag = 1;
|
||||
|
||||
while (line[i] != ',' && line[i] != 0) {
|
||||
if (isdigit(line[i])) {
|
||||
args[arg_ptr] = 0;
|
||||
while (isdigit(line[i]))
|
||||
args[arg_ptr] = 10 * args[arg_ptr] + line[i++] - '0';
|
||||
if (!args[arg_ptr])
|
||||
cuterror(POSITION_ERROR);
|
||||
arg_ptr++;
|
||||
}
|
||||
if (line[i] == '-') {
|
||||
arg_ptr |= 1;
|
||||
i++;
|
||||
flag = 0;
|
||||
}
|
||||
}
|
||||
if (flag && arg_ptr & 1)
|
||||
args[arg_ptr] = args[arg_ptr - 1];
|
||||
if (args[num_args * 2] > args[num_args * 2 + 1])
|
||||
cuterror(RANGE_ERROR);
|
||||
num_args++;
|
||||
arg_ptr = num_args * 2;
|
||||
}
|
||||
while (line[i++]);
|
||||
}
|
||||
|
||||
|
||||
void cut()
|
||||
{
|
||||
int i, j, length, maxcol=0;
|
||||
char *columns[MAX_FIELD];
|
||||
|
||||
while (fgets(line, BUFSIZ, fd)) {
|
||||
length = strlen(line) - 1;
|
||||
*(line + length) = 0;
|
||||
switch (mode) {
|
||||
case DUMP_STDIN:
|
||||
printf("%s", line);
|
||||
break;
|
||||
case OPTIONF:
|
||||
columns[maxcol++] = line;
|
||||
for (i = 0; i < length; i++) {
|
||||
if (*(line + i) == delim) {
|
||||
*(line + i) = 0;
|
||||
if (maxcol == MAX_FIELD)
|
||||
cuterror(MAX_FIELDS_EXEEDED_ERROR);
|
||||
columns[maxcol] = line + i + 1;
|
||||
maxcol++;
|
||||
}
|
||||
}
|
||||
if (maxcol != 1) {
|
||||
for (i = 0; i < num_args; i++) {
|
||||
for (j = args[i * 2]; j <= args[i * 2 + 1]; j++)
|
||||
if (j <= maxcol) {
|
||||
printf("%s", columns[j - 1]);
|
||||
if (i != num_args - 1 || j != args[i * 2 + 1])
|
||||
putchar(delim);
|
||||
}
|
||||
}
|
||||
}
|
||||
break;
|
||||
case OPTIONC:
|
||||
for (i = 0; i < num_args; i++) {
|
||||
for (j = args[i * 2];
|
||||
j <= (args[i * 2 + 1] >
|
||||
length ? length : args[i * 2 + 1]); j++)
|
||||
putchar(*(line + j - 1));
|
||||
}
|
||||
}
|
||||
if (maxcol != 1)
|
||||
putchar('\n');
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
int cut_main(int argc, char **argv)
|
||||
{
|
||||
int i = 1;
|
||||
int numberFilenames = 0;
|
||||
|
||||
name = argv[0];
|
||||
|
||||
if (argc == 1 || strcmp(argv[1], dash_dash_help)==0)
|
||||
usage( "cut [OPTION]... [FILE]...\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nPrints selected fields from each input FILE to standard output.\n\n"
|
||||
"Options:\n"
|
||||
"\t-b LIST\tOutput only bytes from LIST\n"
|
||||
"\t-c LIST\tOutput only characters from LIST\n"
|
||||
"\t-d DELIM\tUse DELIM instead of tab as the field delimiter\n"
|
||||
"\t-f N\tPrint only these fields\n"
|
||||
"\t-n\tIgnored\n"
|
||||
#endif
|
||||
);
|
||||
|
||||
while (i < argc) {
|
||||
if (argv[i][0] == '-') {
|
||||
switch (argv[i++][1]) {
|
||||
case 'd':
|
||||
if (mode == OPTIONC || mode == OPTIONB)
|
||||
warn(DELIMITER_NOT_APPLICABLE, "d");
|
||||
delim = argv[i++][0];
|
||||
break;
|
||||
case 'f':
|
||||
sprintf(line, "%s", argv[i++]);
|
||||
if (mode == OPTIONC || mode == OPTIONB)
|
||||
warn(OVERRIDING_PREVIOUS_MODE, "f");
|
||||
mode = OPTIONF;
|
||||
break;
|
||||
case 'b':
|
||||
sprintf(line, "%s", argv[i++]);
|
||||
if (mode == OPTIONF || mode == OPTIONC)
|
||||
warn(OVERRIDING_PREVIOUS_MODE, "b");
|
||||
mode = OPTIONB;
|
||||
break;
|
||||
case 'c':
|
||||
sprintf(line, "%s", argv[i++]);
|
||||
if (mode == OPTIONF || mode == OPTIONB)
|
||||
warn(OVERRIDING_PREVIOUS_MODE, "c");
|
||||
mode = OPTIONC;
|
||||
break;
|
||||
case '\0': /* - means: read from stdin */
|
||||
numberFilenames++;
|
||||
break;
|
||||
case 'n': /* needed for Posix, but no effect here */
|
||||
if (mode != OPTIONB)
|
||||
warn(OPTION_NOT_APPLICABLE, "n");
|
||||
break;
|
||||
default:
|
||||
warn(UNKNOWN_OPTION, &(argv[i - 1][1]));
|
||||
}
|
||||
} else {
|
||||
i++;
|
||||
numberFilenames++;
|
||||
}
|
||||
}
|
||||
|
||||
/* Here follow the checks, if the selected options are reasonable. */
|
||||
if (mode == OPTIONB) /* since in Minix char := byte */
|
||||
mode = OPTIONC;
|
||||
get_args();
|
||||
if (numberFilenames != 0) {
|
||||
i = 1;
|
||||
while (i < argc) {
|
||||
if (argv[i][0] == '-') {
|
||||
switch (argv[i][1]) {
|
||||
case 'f':
|
||||
case 'c':
|
||||
case 'b':
|
||||
case 'd':
|
||||
i += 2;
|
||||
break;
|
||||
case 'n':
|
||||
case 'i':
|
||||
case 's':
|
||||
i++;
|
||||
break;
|
||||
case '\0':
|
||||
fd = stdin;
|
||||
i++;
|
||||
cut();
|
||||
break;
|
||||
default:
|
||||
i++;
|
||||
}
|
||||
} else {
|
||||
if ((fd = fopen(argv[i++], "r")) == NULL) {
|
||||
warn(FILE_NOT_READABLE, argv[i - 1]);
|
||||
} else {
|
||||
cut();
|
||||
fclose(fd);
|
||||
}
|
||||
}
|
||||
}
|
||||
} else {
|
||||
fd = stdin;
|
||||
cut();
|
||||
}
|
||||
|
||||
exit(exit_status);
|
||||
}
|
||||
|
||||
/* cut - extract columns from a file or stdin. Author: Michael J. Holme
|
||||
*
|
||||
* Copyright 1989, Michael John Holme, All rights reserved.
|
||||
* This code may be freely distributed, provided that this notice
|
||||
* remains intact.
|
||||
*
|
||||
* V1.1: 6th September 1989
|
||||
*
|
||||
* Bugs, criticisms, etc,
|
||||
* c/o Mark Powell
|
||||
* JANET sq79@uk.ac.liv
|
||||
* ARPA sq79%liv.ac.uk@nsfnet-relay.ac.uk
|
||||
* UUCP ...!mcvax!ukc!liv.ac.uk!sq79
|
||||
*-------------------------------------------------------------------------
|
||||
* Changed for POSIX1003.2/Draft10 conformance
|
||||
* Thomas Brupbacher (tobr@mw.lpc.ethz.ch), September 1990.
|
||||
* Changes:
|
||||
* - separation of error messages ( stderr) and output (stdout).
|
||||
* - support for -b and -n (no effect, -b acts as -c)
|
||||
* - support for -s
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*
|
||||
* Copyright (c) 1987,1997, Prentice Hall
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use of the MINIX operating system in source and
|
||||
* binary forms, with or without modification, are permitted provided
|
||||
* that the following conditions are met:
|
||||
*
|
||||
* Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
*
|
||||
* Redistributions in binary form must reproduce the above
|
||||
* copyright notice, this list of conditions and the following
|
||||
* disclaimer in the documentation and/or other materials provided
|
||||
* with the distribution.
|
||||
*
|
||||
* Neither the name of Prentice Hall nor the names of the software
|
||||
* authors or contributors may be used to endorse or promote
|
||||
* products derived from this software without specific prior
|
||||
* written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS, AUTHORS, AND
|
||||
* CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
|
||||
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
||||
* IN NO EVENT SHALL PRENTICE HALL OR ANY AUTHORS OR CONTRIBUTORS BE
|
||||
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
|
||||
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||||
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
|
||||
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
|
||||
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
*/
|
||||
|
||||
|
@ -488,7 +488,7 @@ Example:
|
||||
|
||||
Usage: free
|
||||
|
||||
Displays the amount of free and used memory in the system.
|
||||
Displays the amount of free and used system memory.
|
||||
|
||||
Example:
|
||||
|
||||
@ -504,7 +504,7 @@ Example:
|
||||
|
||||
Usage: freeramdisk DEVICE
|
||||
|
||||
Free all memory used by the specified ramdisk.
|
||||
Frees all memory used by the specified ramdisk.
|
||||
|
||||
Example:
|
||||
|
||||
@ -799,9 +799,9 @@ Example:
|
||||
|
||||
=item length
|
||||
|
||||
Usage: length string
|
||||
Usage: length STRING
|
||||
|
||||
Prints out the length of the specified string.
|
||||
Prints out the length of the specified STRING.
|
||||
|
||||
Example:
|
||||
|
||||
@ -1120,7 +1120,7 @@ Flags:
|
||||
-t fs-type: Specify the filesystem type.
|
||||
-w: Mount for reading and writing (default).
|
||||
|
||||
Options for use with the "-o" flag:
|
||||
Options for use with the "B<-o>" flag:
|
||||
|
||||
async/sync: Writes are asynchronous / synchronous.
|
||||
atime/noatime: Enable / disable updates to inode access times.
|
||||
@ -1881,4 +1881,4 @@ Enrique Zanardi <ezanardi@ull.es>
|
||||
|
||||
=cut
|
||||
|
||||
# $Id: busybox.pod,v 1.29 2000/05/10 05:00:31 erik Exp $
|
||||
# $Id: busybox.pod,v 1.30 2000/05/12 19:41:47 erik Exp $
|
||||
|
@ -38,8 +38,9 @@
|
||||
#include <ctype.h>
|
||||
|
||||
static const char sed_usage[] =
|
||||
"sed [-n] -e script [file...]\n\n"
|
||||
"Allowed sed scripts come in the following form:\n"
|
||||
"sed [-n] -e script [file...]\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nAllowed sed scripts come in the following form:\n"
|
||||
"\t'ADDR [!] COMMAND'\n\n"
|
||||
"\twhere address ADDR can be:\n"
|
||||
"\t NUMBER Match specified line number\n"
|
||||
@ -58,8 +59,10 @@ static const char sed_usage[] =
|
||||
#if defined BB_REGEXP
|
||||
"This version of sed matches full regular expresions.\n";
|
||||
#else
|
||||
"This version of sed matches strings (not full regular expresions).\n";
|
||||
"This version of sed matches strings (not full regular expresions).\n"
|
||||
#endif
|
||||
#endif
|
||||
;
|
||||
|
||||
/* Flags & variables */
|
||||
|
||||
|
16
fbset.c
16
fbset.c
@ -105,9 +105,9 @@ struct cmdoptions_t {
|
||||
"-vsync", 1, CMD_VSYNC}, {
|
||||
"-laced", 1, CMD_LACED}, {
|
||||
"-double", 1, CMD_DOUBLE}, {
|
||||
"--help", 0, CMD_HELP}, {
|
||||
"-help", 0, CMD_HELP}, {
|
||||
#ifdef BB_FEATURE_FBSET_FANCY
|
||||
"--help", 0, CMD_HELP}, {
|
||||
"-help", 0, CMD_HELP}, {
|
||||
"-all", 0, CMD_ALL}, {
|
||||
"-xres", 1, CMD_XRES}, {
|
||||
"-yres", 1, CMD_YRES}, {
|
||||
@ -115,7 +115,7 @@ struct cmdoptions_t {
|
||||
"-vyres", 1, CMD_VYRES}, {
|
||||
"-depth", 1, CMD_DEPTH}, {
|
||||
"-match", 0, CMD_MATCH}, {
|
||||
"--geometry", 5, CMD_GEOMETRY}, {
|
||||
"-geometry", 5, CMD_GEOMETRY}, {
|
||||
"-pixclock", 1, CMD_PIXCLOCK}, {
|
||||
"-left", 1, CMD_LEFT}, {
|
||||
"-right", 1, CMD_RIGHT}, {
|
||||
@ -123,7 +123,7 @@ struct cmdoptions_t {
|
||||
"-lower", 1, CMD_LOWER}, {
|
||||
"-hslen", 1, CMD_HSLEN}, {
|
||||
"-vslen", 1, CMD_VSLEN}, {
|
||||
"--timings", 7, CMD_TIMING}, {
|
||||
"-timings", 7, CMD_TIMING}, {
|
||||
"-csync", 1, CMD_CSYNC}, {
|
||||
"-gsync", 1, CMD_GSYNC}, {
|
||||
"-extsync", 1, CMD_EXTSYNC}, {
|
||||
@ -221,17 +221,21 @@ static void showmode(struct fb_var_screeninfo *v)
|
||||
|
||||
static void fbset_usage(void)
|
||||
{
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
int i;
|
||||
#endif
|
||||
|
||||
#ifndef STANDALONE
|
||||
fprintf(stderr, "BusyBox v%s (%s) multi-call binary -- GPL2\n\n",
|
||||
BB_VER, BB_BT);
|
||||
#endif
|
||||
fprintf(stderr, "Usage: fbset [options] [mode]\n\n");
|
||||
fprintf(stderr, "Show and modify frame buffer device settings\n\n");
|
||||
fprintf(stderr, "Usage: fbset [options] [mode]\n");
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
fprintf(stderr, "\nShows and modifies frame buffer device settings\n\n");
|
||||
fprintf(stderr, "The following options are recognized:\n");
|
||||
for (i = 0; g_cmdoptions[i].name; i++)
|
||||
fprintf(stderr, "\t%s\n", g_cmdoptions[i].name);
|
||||
#endif
|
||||
exit(-1);
|
||||
}
|
||||
|
||||
|
@ -34,7 +34,11 @@ extern int fdflush_main(int argc, char **argv)
|
||||
int fd;
|
||||
|
||||
if (argc <= 1 || **(++argv) == '-') {
|
||||
usage("fdflush device\n\nForce floppy disk drive to detect disk change\n");
|
||||
usage("fdflush DEVICE\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nForces floppy disk drive to detect disk change\n"
|
||||
#endif
|
||||
);
|
||||
}
|
||||
|
||||
fd = open(*argv, 0);
|
||||
|
9
find.c
9
find.c
@ -33,13 +33,16 @@ static char *pattern = NULL;
|
||||
static char *directory = ".";
|
||||
static int dereferenceFlag = FALSE;
|
||||
|
||||
static const char find_usage[] = "find [PATH...] [EXPRESSION]\n\n"
|
||||
"Search for files in a directory hierarchy. The default PATH is\n"
|
||||
static const char find_usage[] = "find [PATH...] [EXPRESSION]\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nSearch for files in a directory hierarchy. The default PATH is\n"
|
||||
"the current directory; default EXPRESSION is '-print'\n\n"
|
||||
"\nEXPRESSION may consist of:\n"
|
||||
"\t-follow\t\tDereference symbolic links.\n"
|
||||
"\t-name PATTERN\tFile name (leading directories removed) matches PATTERN.\n"
|
||||
"\t-print\t\tprint the full file name followed by a newline to stdout.\n";
|
||||
"\t-print\t\tprint the full file name followed by a newline to stdout.\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
|
||||
static int fileAction(const char *fileName, struct stat *statbuf, void* junk)
|
||||
|
@ -33,13 +33,16 @@ static char *pattern = NULL;
|
||||
static char *directory = ".";
|
||||
static int dereferenceFlag = FALSE;
|
||||
|
||||
static const char find_usage[] = "find [PATH...] [EXPRESSION]\n\n"
|
||||
"Search for files in a directory hierarchy. The default PATH is\n"
|
||||
static const char find_usage[] = "find [PATH...] [EXPRESSION]\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nSearch for files in a directory hierarchy. The default PATH is\n"
|
||||
"the current directory; default EXPRESSION is '-print'\n\n"
|
||||
"\nEXPRESSION may consist of:\n"
|
||||
"\t-follow\t\tDereference symbolic links.\n"
|
||||
"\t-name PATTERN\tFile name (leading directories removed) matches PATTERN.\n"
|
||||
"\t-print\t\tprint the full file name followed by a newline to stdout.\n";
|
||||
"\t-print\t\tprint the full file name followed by a newline to stdout.\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
|
||||
static int fileAction(const char *fileName, struct stat *statbuf, void* junk)
|
||||
|
@ -41,8 +41,9 @@
|
||||
#include <ctype.h>
|
||||
|
||||
static const char grep_usage[] =
|
||||
"grep [OPTIONS]... PATTERN [FILE]...\n\n"
|
||||
"Search for PATTERN in each FILE or standard input.\n\n"
|
||||
"grep [OPTIONS]... PATTERN [FILE]...\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nSearch for PATTERN in each FILE or standard input.\n\n"
|
||||
"OPTIONS:\n"
|
||||
"\t-h\tsuppress the prefixing filename on output\n"
|
||||
"\t-i\tignore case distinctions\n"
|
||||
@ -52,8 +53,10 @@ static const char grep_usage[] =
|
||||
#if defined BB_REGEXP
|
||||
"This version of grep matches full regular expresions.\n";
|
||||
#else
|
||||
"This version of grep matches strings (not regular expresions).\n";
|
||||
"This version of grep matches strings (not regular expresions).\n"
|
||||
#endif
|
||||
#endif
|
||||
;
|
||||
|
||||
static int match = FALSE, beQuiet = FALSE;
|
||||
|
||||
|
8
free.c
8
free.c
@ -37,6 +37,14 @@ extern int free_main(int argc, char **argv)
|
||||
info.sharedram/=DIVISOR;
|
||||
info.bufferram/=DIVISOR;
|
||||
|
||||
if (argc > 1 && **(argv + 1) == '-') {
|
||||
usage("free\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nDisplays the amount of free and used system memory\n"
|
||||
#endif
|
||||
);
|
||||
}
|
||||
|
||||
|
||||
printf("%6s%13s%13s%13s%13s%13s\n", "", "total", "used", "free",
|
||||
"shared", "buffers");
|
||||
|
@ -34,8 +34,11 @@
|
||||
|
||||
|
||||
static const char freeramdisk_usage[] =
|
||||
"freeramdisk DEVICE\n\n"
|
||||
"Free all memory used by the specified ramdisk.\n";
|
||||
"freeramdisk DEVICE\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nFrees all memory used by the specified ramdisk.\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
extern int
|
||||
freeramdisk_main(int argc, char **argv)
|
||||
|
@ -198,9 +198,10 @@ static void show_usage(void)
|
||||
{
|
||||
fprintf(stderr, "BusyBox v%s (%s) multi-call binary -- GPL2\n\n",
|
||||
BB_VER, BB_BT);
|
||||
fprintf(stderr, "Usage: %s [-larvsmf] /dev/name\n\n", program_name);
|
||||
fprintf(stderr, "Usage: %s [-larvsmf] /dev/name\n", program_name);
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
fprintf(stderr,
|
||||
"Performs a consistency check for MINIX filesystems.\n\n");
|
||||
"\nPerforms a consistency check for MINIX filesystems.\n\n");
|
||||
fprintf(stderr, "OPTIONS:\n");
|
||||
fprintf(stderr, "\t-l\tLists all filenames\n");
|
||||
fprintf(stderr, "\t-r\tPerform interactive repairs\n");
|
||||
@ -210,6 +211,7 @@ static void show_usage(void)
|
||||
fprintf(stderr,
|
||||
"\t-m\tActivates MINIX-like \"mode not cleared\" warnings\n");
|
||||
fprintf(stderr, "\t-f\tForce file system check.\n\n");
|
||||
#endif
|
||||
leave(16);
|
||||
}
|
||||
|
||||
|
9
grep.c
9
grep.c
@ -41,8 +41,9 @@
|
||||
#include <ctype.h>
|
||||
|
||||
static const char grep_usage[] =
|
||||
"grep [OPTIONS]... PATTERN [FILE]...\n\n"
|
||||
"Search for PATTERN in each FILE or standard input.\n\n"
|
||||
"grep [OPTIONS]... PATTERN [FILE]...\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nSearch for PATTERN in each FILE or standard input.\n\n"
|
||||
"OPTIONS:\n"
|
||||
"\t-h\tsuppress the prefixing filename on output\n"
|
||||
"\t-i\tignore case distinctions\n"
|
||||
@ -52,8 +53,10 @@ static const char grep_usage[] =
|
||||
#if defined BB_REGEXP
|
||||
"This version of grep matches full regular expresions.\n";
|
||||
#else
|
||||
"This version of grep matches strings (not regular expresions).\n";
|
||||
"This version of grep matches strings (not regular expresions).\n"
|
||||
#endif
|
||||
#endif
|
||||
;
|
||||
|
||||
static int match = FALSE, beQuiet = FALSE;
|
||||
|
||||
|
17
gunzip.c
17
gunzip.c
@ -28,13 +28,17 @@
|
||||
*/
|
||||
|
||||
#include "internal.h"
|
||||
|
||||
static const char gunzip_usage[] =
|
||||
"gunzip [OPTION]... FILE\n\n"
|
||||
"Uncompress FILE (or standard input if FILE is '-').\n\n"
|
||||
"gunzip [OPTION]... FILE\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nUncompress FILE (or standard input if FILE is '-').\n\n"
|
||||
"Options:\n"
|
||||
|
||||
"\t-c\tWrite output to standard output\n"
|
||||
"\t-t\tTest compressed file integrity\n";
|
||||
"\t-t\tTest compressed file integrity\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
|
||||
/* These defines are very important for BusyBox. Without these,
|
||||
@ -43,8 +47,9 @@ static const char gunzip_usage[] =
|
||||
#define SMALL_MEM
|
||||
#define DYN_ALLOC
|
||||
|
||||
#define bb_need_name_too_long
|
||||
#define BB_DECLARE_EXTERN
|
||||
#define bb_need_memory_exhausted
|
||||
#define bb_need_name_too_long
|
||||
#include "messages.c"
|
||||
|
||||
|
||||
@ -206,7 +211,7 @@ extern int method; /* compression method */
|
||||
# define DECLARE(type, array, size) type * array
|
||||
# define ALLOC(type, array, size) { \
|
||||
array = (type*)calloc((size_t)(((size)+1L)/2), 2*sizeof(type)); \
|
||||
if (array == NULL) errorMsg("insufficient memory"); \
|
||||
if (array == NULL) errorMsg(memory_exhausted, "gunzip"); \
|
||||
}
|
||||
# define FREE(array) {if (array != NULL) free(array), array=NULL;}
|
||||
#else
|
||||
@ -1053,7 +1058,7 @@ int in, out; /* input and output file descriptors */
|
||||
int res = inflate();
|
||||
|
||||
if (res == 3) {
|
||||
errorMsg("out of memory");
|
||||
errorMsg(memory_exhausted, "gunzip");
|
||||
} else if (res != 0) {
|
||||
errorMsg("invalid compressed data--format violated");
|
||||
}
|
||||
|
17
gzip.c
17
gzip.c
@ -30,6 +30,9 @@
|
||||
*/
|
||||
|
||||
#include "internal.h"
|
||||
#define BB_DECLARE_EXTERN
|
||||
#define bb_need_memory_exhausted
|
||||
#include "messages.c"
|
||||
|
||||
/* These defines are very important for BusyBox. Without these,
|
||||
* huge chunks of ram are pre-allocated making the BusyBox bss
|
||||
@ -39,12 +42,15 @@
|
||||
|
||||
|
||||
static const char gzip_usage[] =
|
||||
"gzip [OPTION]... FILE\n\n"
|
||||
"Compress FILE with maximum compression.\n"
|
||||
"gzip [OPTION]... FILE\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nCompress FILE with maximum compression.\n"
|
||||
"When FILE is '-', reads standard input. Implies -c.\n\n"
|
||||
|
||||
"Options:\n"
|
||||
"\t-c\tWrite output to standard output instead of FILE.gz\n";
|
||||
"\t-c\tWrite output to standard output instead of FILE.gz\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
|
||||
/* I don't like nested includes, but the string and io functions are used
|
||||
@ -121,7 +127,7 @@ extern int method; /* compression method */
|
||||
# define DECLARE(type, array, size) type * array
|
||||
# define ALLOC(type, array, size) { \
|
||||
array = (type*)calloc((size_t)(((size)+1L)/2), 2*sizeof(type)); \
|
||||
if (array == NULL) errorMsg("insufficient memory"); \
|
||||
if (array == NULL) errorMsg(memory_exhausted, "gzip"); \
|
||||
}
|
||||
# define FREE(array) {if (array != NULL) free(array), array=NULL;}
|
||||
#else
|
||||
@ -1778,7 +1784,6 @@ int part_nb; /* number of parts in .gz file */
|
||||
long time_stamp; /* original time stamp (modification time) */
|
||||
long ifile_size; /* input file size, -1 for devices (debug only) */
|
||||
char *env; /* contents of GZIP env variable */
|
||||
char **args = NULL; /* argv pointer if GZIP env variable defined */
|
||||
char z_suffix[MAX_SUFFIX + 1]; /* default suffix (can be set with --suffix) */
|
||||
int z_len; /* strlen(z_suffix) */
|
||||
|
||||
@ -3248,7 +3253,7 @@ char *env; /* name of environment variable */
|
||||
nargv = (char **) calloc(*argcp + 1, sizeof(char *));
|
||||
|
||||
if (nargv == NULL)
|
||||
errorMsg("out of memory");
|
||||
errorMsg(memory_exhausted, "gzip");
|
||||
oargv = *argvp;
|
||||
*argvp = nargv;
|
||||
|
||||
|
11
head.c
11
head.c
@ -27,12 +27,15 @@
|
||||
#include <stdio.h>
|
||||
|
||||
const char head_usage[] =
|
||||
"head [OPTION] [FILE]...\n\n"
|
||||
"Print first 10 lines of each FILE to standard output.\n"
|
||||
"head [OPTION] [FILE]...\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nPrint first 10 lines of each FILE to standard output.\n"
|
||||
"With more than one FILE, precede each with a header giving the\n"
|
||||
"file name. With no FILE, or when FILE is -, read standard input.\n\n"
|
||||
|
||||
"Options:\n" "\t-n NUM\t\tPrint first NUM lines instead of first 10\n";
|
||||
"Options:\n" "\t-n NUM\t\tPrint first NUM lines instead of first 10\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
int head(int len, FILE * src)
|
||||
{
|
||||
@ -109,4 +112,4 @@ int head_main(int argc, char **argv)
|
||||
exit(0);
|
||||
}
|
||||
|
||||
/* $Id: head.c,v 1.9 2000/04/13 01:18:56 erik Exp $ */
|
||||
/* $Id: head.c,v 1.10 2000/05/12 19:41:47 erik Exp $ */
|
||||
|
11
hostname.c
11
hostname.c
@ -1,6 +1,6 @@
|
||||
/* vi: set sw=4 ts=4: */
|
||||
/*
|
||||
* $Id: hostname.c,v 1.7 2000/02/08 19:58:47 erik Exp $
|
||||
* $Id: hostname.c,v 1.8 2000/05/12 19:41:47 erik Exp $
|
||||
* Mini hostname implementation for busybox
|
||||
*
|
||||
* Copyright (C) 1999 by Randolph Chung <tausq@debian.org>
|
||||
@ -31,15 +31,18 @@
|
||||
#include <stdio.h>
|
||||
|
||||
static const char *hostname_usage =
|
||||
"hostname [OPTION] {hostname | -F file}\n\n"
|
||||
"Get or set the hostname or DNS domain name. If a hostname is given\n"
|
||||
"hostname [OPTION] {hostname | -F file}\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nGet or set the hostname or DNS domain name. If a hostname is given\n"
|
||||
"(or a file with the -F parameter), the host name will be set.\n\n"
|
||||
"Options:\n"
|
||||
"\t-s\t\tShort\n"
|
||||
|
||||
"\t-i\t\tAddresses for the hostname\n"
|
||||
"\t-d\t\tDNS domain name\n"
|
||||
"\t-F FILE\t\tUse the contents of FILE to specify the hostname\n";
|
||||
"\t-F FILE\t\tUse the contents of FILE to specify the hostname\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
|
||||
void do_sethostname(char *s, int isfile)
|
||||
|
9
id.c
9
id.c
@ -29,11 +29,14 @@
|
||||
#include <sys/types.h>
|
||||
|
||||
static const char id_usage[] =
|
||||
"id [OPTIONS]... [USERNAME]\n\n"
|
||||
"Print information for USERNAME or the current user\n\n"
|
||||
"id [OPTIONS]... [USERNAME]\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nPrint information for USERNAME or the current user\n\n"
|
||||
"\t-g\tprints only the group ID\n"
|
||||
"\t-u\tprints only the user ID\n"
|
||||
"\t-r\tprints the real user ID instead of the effective ID (with -ug)\n\n";
|
||||
"\t-r\tprints the real user ID instead of the effective ID (with -ug)\n\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
extern int id_main(int argc, char **argv)
|
||||
{
|
||||
|
9
insmod.c
9
insmod.c
@ -70,12 +70,15 @@ _syscall2(unsigned long, create_module, const char *, name, size_t, size)
|
||||
static char m_filename[BUFSIZ + 1] = "\0";
|
||||
static char m_fullName[BUFSIZ + 1] = "\0";
|
||||
static const char insmod_usage[] =
|
||||
"insmod [OPTION]... MODULE [symbol=value]...\n\n"
|
||||
"Loads the specified kernel modules into the kernel.\n\n"
|
||||
"insmod [OPTION]... MODULE [symbol=value]...\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nLoads the specified kernel modules into the kernel.\n\n"
|
||||
"Options:\n"
|
||||
|
||||
"\t-f\tForce module to load into the wrong kernel version.\n"
|
||||
"\t-k\tMake module autoclean-able.\n";
|
||||
"\t-k\tMake module autoclean-able.\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
|
||||
static int findNamedModule(const char *fileName, struct stat *statbuf)
|
||||
|
@ -100,11 +100,12 @@ extern int basename_main(int argc, char **argv);
|
||||
extern int busybox_main(int argc, char** argv);
|
||||
extern int block_device_main(int argc, char** argv);
|
||||
extern int cat_main(int argc, char** argv);
|
||||
extern int cp_mv_main(int argc, char** argv);
|
||||
extern int chmod_chown_chgrp_main(int argc, char** argv);
|
||||
extern int chroot_main(int argc, char** argv);
|
||||
extern int chvt_main(int argc, char** argv);
|
||||
extern int clear_main(int argc, char** argv);
|
||||
extern int cp_mv_main(int argc, char** argv);
|
||||
extern int cut_main(int argc, char** argv);
|
||||
extern int date_main(int argc, char** argv);
|
||||
extern int dd_main(int argc, char** argv);
|
||||
extern int dirname_main(int argc, char** argv);
|
||||
@ -151,7 +152,7 @@ extern int mkfs_minix_main(int argc, char **argv);
|
||||
extern int mknod_main(int argc, char** argv);
|
||||
extern int mkswap_main(int argc, char** argv);
|
||||
extern int mktemp_main(int argc, char **argv);
|
||||
extern int mnc_main(int argc, char** argv);
|
||||
extern int nc_main(int argc, char** argv);
|
||||
extern int more_main(int argc, char** argv);
|
||||
extern int mount_main(int argc, char** argv);
|
||||
extern int mt_main(int argc, char** argv);
|
||||
|
18
kill.c
18
kill.c
@ -32,16 +32,22 @@
|
||||
#include <unistd.h>
|
||||
|
||||
static const char *kill_usage =
|
||||
"kill [-signal] process-id [process-id ...]\n\n"
|
||||
"Send a signal (default is SIGTERM) to the specified process(es).\n\n"
|
||||
"Options:\n" "\t-l\tList all signal names and numbers.\n\n";
|
||||
"kill [-signal] process-id [process-id ...]\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nSend a signal (default is SIGTERM) to the specified process(es).\n\n"
|
||||
"Options:\n" "\t-l\tList all signal names and numbers.\n\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
#ifdef BB_KILLALL
|
||||
static const char *killall_usage =
|
||||
"killall [-signal] process-name [process-name ...]\n\n"
|
||||
"Send a signal (default is SIGTERM) to the specified process(es).\n\n"
|
||||
"Options:\n" "\t-l\tList all signal names and numbers.\n\n";
|
||||
"killall [-signal] process-name [process-name ...]\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nSend a signal (default is SIGTERM) to the specified process(es).\n\n"
|
||||
"Options:\n" "\t-l\tList all signal names and numbers.\n\n"
|
||||
#endif
|
||||
#endif
|
||||
;
|
||||
|
||||
#define KILL 0
|
||||
#define KILLALL 1
|
||||
|
7
lash.c
7
lash.c
@ -127,8 +127,11 @@ static struct builtInCommand bltins[] = {
|
||||
|
||||
static const char shell_usage[] =
|
||||
|
||||
"sh [FILE]...\n\n" "The BusyBox command interpreter (shell).\n\n";
|
||||
|
||||
"sh [FILE]...\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nlash: The BusyBox command interpreter (shell).\n\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
static char cwd[1024];
|
||||
static char *prompt = "# ";
|
||||
|
6
length.c
6
length.c
@ -7,7 +7,11 @@
|
||||
extern int length_main(int argc, char **argv)
|
||||
{
|
||||
if (argc != 2 || **(argv + 1) == '-') {
|
||||
usage("length string\n");
|
||||
usage("length STRING\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nPrints out the length of the specified STRING.\n"
|
||||
#endif
|
||||
);
|
||||
}
|
||||
printf("%lu\n", (long)strlen(argv[1]));
|
||||
return (TRUE);
|
||||
|
9
ln.c
9
ln.c
@ -32,13 +32,16 @@
|
||||
#include <errno.h>
|
||||
|
||||
static const char ln_usage[] =
|
||||
"ln [OPTION] TARGET... LINK_NAME|DIRECTORY\n\n"
|
||||
"Create a link named LINK_NAME or DIRECTORY to the specified TARGET\n\n"
|
||||
"ln [OPTION] TARGET... LINK_NAME|DIRECTORY\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nCreate a link named LINK_NAME or DIRECTORY to the specified TARGET\n\n"
|
||||
"Options:\n"
|
||||
"\t-s\tmake symbolic links instead of hard links\n"
|
||||
|
||||
"\t-f\tremove existing destination files\n"
|
||||
"\t-n\tno dereference symlinks - treat like normal file\n";
|
||||
"\t-n\tno dereference symlinks - treat like normal file\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
static int symlinkFlag = FALSE;
|
||||
static int removeoldFlag = FALSE;
|
||||
|
@ -22,8 +22,11 @@
|
||||
#include <sys/ioctl.h>
|
||||
#include <sys/kd.h>
|
||||
|
||||
static const char loadacm_usage[] = "loadacm\n\n"
|
||||
"Loads an acm from standard input.\n";
|
||||
static const char loadacm_usage[] = "loadacm\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nLoads an acm from standard input.\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
typedef unsigned short unicode;
|
||||
|
||||
|
@ -30,8 +30,11 @@
|
||||
#define PSF_MAXMODE 0x03
|
||||
#define PSF_SEPARATOR 0xFFFF
|
||||
|
||||
static const char loadfont_usage[] = "loadfont\n\n"
|
||||
"Loads a console font from standard input.\n";
|
||||
static const char loadfont_usage[] = "loadfont\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"Loads a console font from standard input.\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
struct psf_header {
|
||||
unsigned char magic1, magic2; /* Magic number */
|
||||
|
@ -29,8 +29,11 @@
|
||||
#include <sys/ioctl.h>
|
||||
|
||||
|
||||
static const char loadkmap_usage[] = "loadkmap\n\n"
|
||||
"Loads a binary keyboard translation table from standard input.\n";
|
||||
static const char loadkmap_usage[] = "loadkmap\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"Loads a binary keyboard translation table from standard input.\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
|
||||
int loadkmap_main(int argc, char **argv)
|
||||
|
9
logger.c
9
logger.c
@ -48,14 +48,17 @@ extern CODE facilitynames[];
|
||||
#endif
|
||||
|
||||
static const char logger_usage[] =
|
||||
"logger [OPTION]... [MESSAGE]\n\n"
|
||||
"Write MESSAGE to the system log. If MESSAGE is '-', log stdin.\n\n"
|
||||
"logger [OPTION]... [MESSAGE]\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nWrite MESSAGE to the system log. If MESSAGE is '-', log stdin.\n\n"
|
||||
"Options:\n"
|
||||
"\t-s\tLog to stderr as well as the system log.\n"
|
||||
"\t-t\tLog using the specified tag (defaults to user name).\n"
|
||||
|
||||
"\t-p\tEnter the message with the specified priority.\n"
|
||||
"\t\tThis may be numerical or a ``facility.level'' pair.\n";
|
||||
"\t\tThis may be numerical or a ``facility.level'' pair.\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
|
||||
/* Decode a symbolic name to a numeric value
|
||||
|
@ -23,9 +23,11 @@
|
||||
#include "internal.h"
|
||||
#include <stdio.h>
|
||||
|
||||
static const char logname_usage[] = "logname\n\n"
|
||||
|
||||
"Print the name of the current user.\n";
|
||||
static const char logname_usage[] = "logname\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nPrint the name of the current user.\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
extern int logname_main(int argc, char **argv)
|
||||
{
|
||||
|
5
ls.c
5
ls.c
@ -449,7 +449,9 @@ static const char ls_usage[] = "ls [-1a"
|
||||
#ifdef BB_FEATURE_LS_FILETYPES
|
||||
"F"
|
||||
#endif
|
||||
"] [filenames...]\n\n"
|
||||
"] [filenames...]\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nList directory contents\n\n"
|
||||
"Options:\n"
|
||||
"\t-a\tdo not hide entries starting with .\n"
|
||||
#ifdef BB_FEATURE_LS_TIMESTAMPS
|
||||
@ -474,6 +476,7 @@ static const char ls_usage[] = "ls [-1a"
|
||||
"\t-C\tlist entries by columns\n"
|
||||
#ifdef BB_FEATURE_LS_FILETYPES
|
||||
"\t-F\tappend indicator (one of */=@|) to entries\n"
|
||||
#endif
|
||||
#endif
|
||||
;
|
||||
|
||||
|
@ -17,8 +17,9 @@
|
||||
#include <sys/stat.h>
|
||||
|
||||
static const char makedevs_usage[] =
|
||||
"makedevs NAME TYPE MAJOR MINOR FIRST LAST [s]\n\n"
|
||||
"Creates a range of block or character special files\n\n"
|
||||
"makedevs NAME TYPE MAJOR MINOR FIRST LAST [s]\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nCreates a range of block or character special files\n\n"
|
||||
"TYPEs include:\n"
|
||||
"\tb:\tMake a block (buffered) device.\n"
|
||||
"\tc or u:\tMake a character (un-buffered) device.\n"
|
||||
@ -28,7 +29,9 @@ static const char makedevs_usage[] =
|
||||
"If 's' is the last argument, the base device is created as well.\n\n"
|
||||
"For example:\n"
|
||||
"\tmakedevs /dev/ttyS c 4 66 2 63 -> ttyS2-ttyS63\n"
|
||||
"\tmakedevs /dev/hda b 3 0 0 8 s -> hda,hda1-hda8\n";
|
||||
"\tmakedevs /dev/hda b 3 0 0 8 s -> hda,hda1-hda8\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
int makedevs_main(int argc, char **argv)
|
||||
{
|
||||
|
9
math.c
9
math.c
@ -7,10 +7,13 @@
|
||||
|
||||
/* Tiny RPN calculator, because "expr" didn't give me bitwise operations. */
|
||||
|
||||
static const char math_usage[] = "math expression ...\n\n"
|
||||
"This is a Tiny RPN calculator that understands the\n"
|
||||
static const char math_usage[] = "math expression ...\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nThis is a Tiny RPN calculator that understands the\n"
|
||||
"following operations: +, -, /, *, and, or, not, eor.\n"
|
||||
"i.e. 'math 2 2 add' -> 4, and 'math 8 8 \\* 2 2 + /' -> 16\n";
|
||||
"i.e. 'math 2 2 add' -> 4, and 'math 8 8 \\* 2 2 + /' -> 16\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
static double stack[100];
|
||||
static unsigned int pointer;
|
||||
|
12
messages.c
12
messages.c
@ -26,6 +26,13 @@
|
||||
* Perhaps this will make it simpler to internationalize also, and
|
||||
* may make the binary slightly smaller.
|
||||
*/
|
||||
|
||||
// TO use, do something like this
|
||||
//
|
||||
//#define BB_DECLARE_EXTERN
|
||||
//#define bb_need_memory_exhausted
|
||||
//#include "messages.c"
|
||||
//
|
||||
#ifndef _BB_MESSAGES_C
|
||||
#define _BB_MESSAGES_C
|
||||
|
||||
@ -59,4 +66,9 @@ BB_DEF_MESSAGE(name_too_long, "%s: file name too long\n")
|
||||
#if defined bb_need_io_error || ! defined BB_DECLARE_EXTERN
|
||||
BB_DEF_MESSAGE(io_error, "%s: input/output error -- %s\n")
|
||||
#endif
|
||||
#if defined bb_need_help || ! defined BB_DECLARE_EXTERN
|
||||
BB_DEF_MESSAGE(dash_dash_help, "--help")
|
||||
#endif
|
||||
|
||||
#endif /* _BB_MESSAGES_C */
|
||||
|
||||
|
@ -17,8 +17,9 @@
|
||||
#include <sys/stat.h>
|
||||
|
||||
static const char makedevs_usage[] =
|
||||
"makedevs NAME TYPE MAJOR MINOR FIRST LAST [s]\n\n"
|
||||
"Creates a range of block or character special files\n\n"
|
||||
"makedevs NAME TYPE MAJOR MINOR FIRST LAST [s]\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nCreates a range of block or character special files\n\n"
|
||||
"TYPEs include:\n"
|
||||
"\tb:\tMake a block (buffered) device.\n"
|
||||
"\tc or u:\tMake a character (un-buffered) device.\n"
|
||||
@ -28,7 +29,9 @@ static const char makedevs_usage[] =
|
||||
"If 's' is the last argument, the base device is created as well.\n\n"
|
||||
"For example:\n"
|
||||
"\tmakedevs /dev/ttyS c 4 66 2 63 -> ttyS2-ttyS63\n"
|
||||
"\tmakedevs /dev/hda b 3 0 0 8 s -> hda,hda1-hda8\n";
|
||||
"\tmakedevs /dev/hda b 3 0 0 8 s -> hda,hda1-hda8\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
int makedevs_main(int argc, char **argv)
|
||||
{
|
||||
|
@ -4,8 +4,11 @@
|
||||
#include <sys/mtio.h>
|
||||
#include <sys/fcntl.h>
|
||||
|
||||
static const char mt_usage[] = "mt [-f device] opcode value\n\n"
|
||||
"Control magnetic tape drive operation\n";
|
||||
static const char mt_usage[] = "mt [-f device] opcode value\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nControl magnetic tape drive operation\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
struct mt_opcodes {
|
||||
char *name;
|
||||
|
@ -35,12 +35,15 @@ _syscall2(int, bdflush, int, func, int, data);
|
||||
#endif /* __GLIBC__ */
|
||||
|
||||
static char update_usage[] =
|
||||
"update [options]\n\n"
|
||||
"Periodically flushes filesystem buffers.\n\n"
|
||||
"update [options]\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nPeriodically flushes filesystem buffers.\n\n"
|
||||
"Options:\n"
|
||||
"\t-S\tforce use of sync(2) instead of flushing\n"
|
||||
"\t-s SECS\tcall sync this often (default 30)\n"
|
||||
"\t-f SECS\tflush some buffers this often (default 5)\n";
|
||||
"\t-f SECS\tflush some buffers this often (default 5)\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
static unsigned int sync_duration = 30;
|
||||
static unsigned int flush_duration = 5;
|
||||
|
9
mkdir.c
9
mkdir.c
@ -30,12 +30,15 @@
|
||||
#include <errno.h>
|
||||
|
||||
static const char mkdir_usage[] =
|
||||
"mkdir [OPTION] DIRECTORY...\n\n"
|
||||
"Create the DIRECTORY(ies), if they do not already exist\n\n"
|
||||
"mkdir [OPTION] DIRECTORY...\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nCreate the DIRECTORY(ies), if they do not already exist\n\n"
|
||||
"Options:\n"
|
||||
|
||||
"\t-m\tset permission mode (as in chmod), not rwxrwxrwx - umask\n"
|
||||
"\t-p\tno error if existing, make parent directories as needed\n";
|
||||
"\t-p\tno error if existing, make parent directories as needed\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
|
||||
static int parentFlag = FALSE;
|
||||
|
10
mkfifo.c
10
mkfifo.c
@ -26,11 +26,13 @@
|
||||
#include <sys/stat.h>
|
||||
#include <errno.h>
|
||||
|
||||
static const char mkfifo_usage[] = "mkfifo [OPTIONS] name\n\n"
|
||||
"Creates a named pipe (identical to 'mknod name p')\n\n"
|
||||
|
||||
static const char mkfifo_usage[] = "mkfifo [OPTIONS] name\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nCreates a named pipe (identical to 'mknod name p')\n\n"
|
||||
"Options:\n"
|
||||
"\t-m\tcreate the pipe using the specified mode (default a=rw)\n";
|
||||
"\t-m\tcreate the pipe using the specified mode (default a=rw)\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
extern int mkfifo_main(int argc, char **argv)
|
||||
{
|
||||
|
@ -179,9 +179,10 @@ static volatile void show_usage()
|
||||
fprintf(stderr, "BusyBox v%s (%s) multi-call binary -- GPL2\n\n",
|
||||
BB_VER, BB_BT);
|
||||
fprintf(stderr,
|
||||
"Usage: %s [-c | -l filename] [-nXX] [-iXX] /dev/name [blocks]\n\n",
|
||||
"Usage: %s [-c | -l filename] [-nXX] [-iXX] /dev/name [blocks]\n",
|
||||
program_name);
|
||||
fprintf(stderr, "Make a MINIX filesystem.\n\n");
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
fprintf(stderr, "\nMake a MINIX filesystem.\n\n");
|
||||
fprintf(stderr, "OPTIONS:\n");
|
||||
fprintf(stderr, "\t-c\t\tCheck the device for bad blocks\n");
|
||||
fprintf(stderr,
|
||||
@ -191,6 +192,7 @@ static volatile void show_usage()
|
||||
fprintf(stderr,
|
||||
"\t-l FILENAME\tRead the bad blocks list from FILENAME\n");
|
||||
fprintf(stderr, "\t-v\t\tMake a Minix version 2 filesystem\n\n");
|
||||
#endif
|
||||
exit(16);
|
||||
}
|
||||
|
||||
|
9
mknod.c
9
mknod.c
@ -28,14 +28,17 @@
|
||||
#include <fcntl.h>
|
||||
#include <unistd.h>
|
||||
|
||||
static const char mknod_usage[] = "mknod [OPTIONS] NAME TYPE MAJOR MINOR\n\n"
|
||||
"Create a special file (block, character, or pipe).\n\n"
|
||||
static const char mknod_usage[] = "mknod [OPTIONS] NAME TYPE MAJOR MINOR\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nCreate a special file (block, character, or pipe).\n\n"
|
||||
"Options:\n"
|
||||
"\t-m\tcreate the special file using the specified mode (default a=rw)\n\n"
|
||||
"TYPEs include:\n"
|
||||
"\tb:\tMake a block (buffered) device.\n"
|
||||
"\tc or u:\tMake a character (un-buffered) device.\n"
|
||||
"\tp:\tMake a named pipe. MAJOR and MINOR are ignored for named pipes.\n";
|
||||
"\tp:\tMake a named pipe. MAJOR and MINOR are ignored for named pipes.\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
int mknod_main(int argc, char **argv)
|
||||
{
|
||||
|
9
mkswap.c
9
mkswap.c
@ -49,13 +49,16 @@
|
||||
|
||||
|
||||
static const char mkswap_usage[] =
|
||||
"mkswap [-c] [-v0|-v1] device [block-count]\n\n"
|
||||
"Prepare a disk partition to be used as a swap partition.\n\n"
|
||||
"mkswap [-c] [-v0|-v1] device [block-count]\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nPrepare a disk partition to be used as a swap partition.\n\n"
|
||||
"Options:\n" "\t-c\t\tCheck for read-ability.\n"
|
||||
"\t-v0\t\tMake version 0 swap [max 128 Megs].\n"
|
||||
"\t-v1\t\tMake version 1 swap [big!] (default for kernels > 2.1.117).\n"
|
||||
|
||||
"\tblock-count\tNumber of block to use (default is entire partition).\n";
|
||||
"\tblock-count\tNumber of block to use (default is entire partition).\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
|
||||
#ifndef _IO
|
||||
|
@ -70,12 +70,15 @@ _syscall2(unsigned long, create_module, const char *, name, size_t, size)
|
||||
static char m_filename[BUFSIZ + 1] = "\0";
|
||||
static char m_fullName[BUFSIZ + 1] = "\0";
|
||||
static const char insmod_usage[] =
|
||||
"insmod [OPTION]... MODULE [symbol=value]...\n\n"
|
||||
"Loads the specified kernel modules into the kernel.\n\n"
|
||||
"insmod [OPTION]... MODULE [symbol=value]...\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nLoads the specified kernel modules into the kernel.\n\n"
|
||||
"Options:\n"
|
||||
|
||||
"\t-f\tForce module to load into the wrong kernel version.\n"
|
||||
"\t-k\tMake module autoclean-able.\n";
|
||||
"\t-k\tMake module autoclean-able.\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
|
||||
static int findNamedModule(const char *fileName, struct stat *statbuf)
|
||||
|
@ -36,10 +36,13 @@ _syscall1(int, delete_module, const char *, name)
|
||||
|
||||
|
||||
static const char rmmod_usage[] =
|
||||
"rmmod [OPTION]... [MODULE]...\n\n"
|
||||
"Unloads the specified kernel modules from the kernel.\n\n"
|
||||
|
||||
"Options:\n" "\t-a\tTry to remove all unused kernel modules.\n";
|
||||
"rmmod [OPTION]... [MODULE]...\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nUnloads the specified kernel modules from the kernel.\n\n"
|
||||
"Options:\n"
|
||||
"\t-a\tTry to remove all unused kernel modules.\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
|
||||
|
||||
|
11
more.c
11
more.c
@ -30,8 +30,15 @@
|
||||
#include <fcntl.h>
|
||||
#include <signal.h>
|
||||
#include <sys/ioctl.h>
|
||||
#define BB_DECLARE_EXTERN
|
||||
#define bb_need_help
|
||||
#include "messages.c"
|
||||
|
||||
static const char more_usage[] = "more [file ...]\n";
|
||||
static const char more_usage[] = "more [FILE ...]\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nMore is a filter for viewing FILE one screenful at a time.\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
/* ED: sparc termios is broken: revert back to old termio handling. */
|
||||
#ifdef BB_FEATURE_USE_TERMIOS
|
||||
@ -92,7 +99,7 @@ extern int more_main(int argc, char **argv)
|
||||
argv++;
|
||||
|
||||
if (argc > 0
|
||||
&& (strcmp(*argv, "--help") == 0 || strcmp(*argv, "-h") == 0)) {
|
||||
&& (strcmp(*argv, dash_dash_help) == 0 || strcmp(*argv, "-h") == 0)) {
|
||||
usage(more_usage);
|
||||
}
|
||||
do {
|
||||
|
18
mount.c
18
mount.c
@ -64,10 +64,12 @@ static int use_loop = FALSE;
|
||||
|
||||
extern const char mtab_file[]; /* Defined in utility.c */
|
||||
|
||||
static const char mount_usage[] = "\tmount [flags]\n"
|
||||
"\tmount [flags] device directory [-o options,more-options]\n"
|
||||
"\n" "Flags:\n"
|
||||
"\t-a:\t\tMount all file systems in fstab.\n"
|
||||
static const char mount_usage[] =
|
||||
"mount [flags] device directory [-o options,more-options]\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nMount a filesystem\n\n"
|
||||
"Flags:\n"
|
||||
"\t-a:\t\tMount all filesystems in fstab.\n"
|
||||
#ifdef BB_MTAB
|
||||
"\t-f:\t\t\"Fake\" mount. Add entry to mount table but don't mount it.\n"
|
||||
"\t-n:\t\tDon't write a mount table entry.\n"
|
||||
@ -88,8 +90,10 @@ static const char mount_usage[] = "\tmount [flags]\n"
|
||||
"\tsuid/nosuid:\tAllow set-user-id-root programs / disallow them.\n"
|
||||
"\tremount:\tRe-mount a currently-mounted filesystem, changing its flags.\n"
|
||||
"\tro/rw:\t\tMount for read-only / read-write.\n"
|
||||
"There are EVEN MORE flags that are specific to each filesystem.\n"
|
||||
"You'll have to see the written documentation for those.\n";
|
||||
"\nThere are EVEN MORE flags that are specific to each filesystem.\n"
|
||||
"You'll have to see the written documentation for those.\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
|
||||
struct mount_options {
|
||||
@ -451,7 +455,7 @@ extern int mount_main(int argc, char **argv)
|
||||
fatalError( "\nCannot read /etc/fstab: %s\n", strerror (errno));
|
||||
|
||||
while ((m = getmntent(f)) != NULL) {
|
||||
// If the file system isn't noauto,
|
||||
// If the filesystem isn't noauto,
|
||||
// and isn't swap or nfs, then mount it
|
||||
if ((!strstr(m->mnt_opts, "noauto")) &&
|
||||
(!strstr(m->mnt_type, "swap")) &&
|
||||
|
7
mt.c
7
mt.c
@ -4,8 +4,11 @@
|
||||
#include <sys/mtio.h>
|
||||
#include <sys/fcntl.h>
|
||||
|
||||
static const char mt_usage[] = "mt [-f device] opcode value\n\n"
|
||||
"Control magnetic tape drive operation\n";
|
||||
static const char mt_usage[] = "mt [-f device] opcode value\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nControl magnetic tape drive operation\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
struct mt_opcodes {
|
||||
char *name;
|
||||
|
14
mnc.c → nc.c
14
mnc.c → nc.c
@ -1,5 +1,5 @@
|
||||
/* vi: set sw=4 ts=4: */
|
||||
/* mnc: mini-netcat - built from the ground up for LRP
|
||||
/* nc: mini-netcat - built from the ground up for LRP
|
||||
Copyright (C) 1998 Charles P. Wright
|
||||
|
||||
0.0.1 6K It works.
|
||||
@ -40,11 +40,13 @@
|
||||
|
||||
#define BUFSIZE 100
|
||||
|
||||
static const char mnc_usage[] =
|
||||
static const char nc_usage[] = "nc [IP] [port]\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nNetcat opens a pipe to IP:port\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
"mnc [IP] [port]\n\n" "mini-netcat opens a pipe to IP:port\n";
|
||||
|
||||
int mnc_main(int argc, char **argv)
|
||||
int nc_main(int argc, char **argv)
|
||||
{
|
||||
int sfd;
|
||||
int result;
|
||||
@ -59,7 +61,7 @@ int mnc_main(int argc, char **argv)
|
||||
argc--;
|
||||
argv++;
|
||||
if (argc < 2 || **(argv + 1) == '-') {
|
||||
usage(mnc_usage);
|
||||
usage(nc_usage);
|
||||
}
|
||||
|
||||
sfd = socket(AF_INET, SOCK_STREAM, 0);
|
@ -1,6 +1,6 @@
|
||||
/* vi: set sw=4 ts=4: */
|
||||
/*
|
||||
* $Id: hostname.c,v 1.7 2000/02/08 19:58:47 erik Exp $
|
||||
* $Id: hostname.c,v 1.8 2000/05/12 19:41:47 erik Exp $
|
||||
* Mini hostname implementation for busybox
|
||||
*
|
||||
* Copyright (C) 1999 by Randolph Chung <tausq@debian.org>
|
||||
@ -31,15 +31,18 @@
|
||||
#include <stdio.h>
|
||||
|
||||
static const char *hostname_usage =
|
||||
"hostname [OPTION] {hostname | -F file}\n\n"
|
||||
"Get or set the hostname or DNS domain name. If a hostname is given\n"
|
||||
"hostname [OPTION] {hostname | -F file}\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nGet or set the hostname or DNS domain name. If a hostname is given\n"
|
||||
"(or a file with the -F parameter), the host name will be set.\n\n"
|
||||
"Options:\n"
|
||||
"\t-s\t\tShort\n"
|
||||
|
||||
"\t-i\t\tAddresses for the hostname\n"
|
||||
"\t-d\t\tDNS domain name\n"
|
||||
"\t-F FILE\t\tUse the contents of FILE to specify the hostname\n";
|
||||
"\t-F FILE\t\tUse the contents of FILE to specify the hostname\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
|
||||
void do_sethostname(char *s, int isfile)
|
||||
|
133
networking/nc.c
Normal file
133
networking/nc.c
Normal file
@ -0,0 +1,133 @@
|
||||
/* vi: set sw=4 ts=4: */
|
||||
/* nc: mini-netcat - built from the ground up for LRP
|
||||
Copyright (C) 1998 Charles P. Wright
|
||||
|
||||
0.0.1 6K It works.
|
||||
0.0.2 5K Smaller and you can also check the exit condition if you wish.
|
||||
0.0.3 Uses select()
|
||||
|
||||
19980918 Busy Boxed! Dave Cinege
|
||||
19990512 Uses Select. Charles P. Wright
|
||||
19990513 Fixes stdin stupidity and uses buffers. Charles P. Wright
|
||||
|
||||
This program is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program; if not, write to the Free Software
|
||||
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
|
||||
*/
|
||||
#include "internal.h"
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <unistd.h>
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <sys/socket.h>
|
||||
#include <netinet/in.h>
|
||||
#include <arpa/inet.h>
|
||||
#include <netdb.h>
|
||||
#include <sys/time.h>
|
||||
#include <sys/ioctl.h>
|
||||
|
||||
#define BUFSIZE 100
|
||||
|
||||
static const char nc_usage[] = "nc [IP] [port]\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nNetcat opens a pipe to IP:port\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
int nc_main(int argc, char **argv)
|
||||
{
|
||||
int sfd;
|
||||
int result;
|
||||
int len;
|
||||
char ch[BUFSIZE];
|
||||
|
||||
struct sockaddr_in address;
|
||||
struct hostent *hostinfo;
|
||||
|
||||
fd_set readfds, testfds;
|
||||
|
||||
argc--;
|
||||
argv++;
|
||||
if (argc < 2 || **(argv + 1) == '-') {
|
||||
usage(nc_usage);
|
||||
}
|
||||
|
||||
sfd = socket(AF_INET, SOCK_STREAM, 0);
|
||||
|
||||
hostinfo = (struct hostent *) gethostbyname(*argv);
|
||||
|
||||
if (!hostinfo) {
|
||||
exit(1);
|
||||
}
|
||||
|
||||
address.sin_family = AF_INET;
|
||||
address.sin_addr = *(struct in_addr *) *hostinfo->h_addr_list;
|
||||
address.sin_port = htons(atoi(*(++argv)));
|
||||
|
||||
len = sizeof(address);
|
||||
|
||||
result = connect(sfd, (struct sockaddr *) &address, len);
|
||||
|
||||
if (result < 0) {
|
||||
exit(2);
|
||||
}
|
||||
|
||||
FD_ZERO(&readfds);
|
||||
FD_SET(sfd, &readfds);
|
||||
FD_SET(fileno(stdin), &readfds);
|
||||
|
||||
while (1) {
|
||||
int fd;
|
||||
int ofd;
|
||||
int nread;
|
||||
|
||||
testfds = readfds;
|
||||
|
||||
result =
|
||||
select(FD_SETSIZE, &testfds, (fd_set *) NULL, (fd_set *) NULL,
|
||||
(struct timeval *) 0);
|
||||
|
||||
if (result < 1) {
|
||||
exit(3);
|
||||
}
|
||||
|
||||
for (fd = 0; fd < FD_SETSIZE; fd++) {
|
||||
if (FD_ISSET(fd, &testfds)) {
|
||||
int trn = 0;
|
||||
int rn;
|
||||
|
||||
ioctl(fd, FIONREAD, &nread);
|
||||
|
||||
if (fd == sfd) {
|
||||
if (nread == 0)
|
||||
exit(0);
|
||||
ofd = fileno(stdout);
|
||||
} else {
|
||||
ofd = sfd;
|
||||
}
|
||||
|
||||
|
||||
|
||||
do {
|
||||
rn = (BUFSIZE < nread - trn) ? BUFSIZE : nread - trn;
|
||||
trn += rn;
|
||||
read(fd, ch, rn);
|
||||
write(ofd, ch, rn);
|
||||
}
|
||||
while (trn < nread);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
@ -41,7 +41,11 @@
|
||||
| + find out how the real nslookup gets the default name server
|
||||
*/
|
||||
|
||||
static const char nslookup_usage[] = "nslookup [HOST]\n\nQueries the nameserver for the IP address of the given HOST\n";
|
||||
static const char nslookup_usage[] = "nslookup [HOST]\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nQueries the nameserver for the IP address of the given HOST\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
|
||||
/* I have to see how the real nslookup does this.
|
||||
@ -173,4 +177,4 @@ int nslookup_main(int argc, char **argv)
|
||||
exit( TRUE);
|
||||
}
|
||||
|
||||
/* $Id: nslookup.c,v 1.8 2000/05/02 00:07:56 erik Exp $ */
|
||||
/* $Id: nslookup.c,v 1.9 2000/05/12 19:41:47 erik Exp $ */
|
||||
|
@ -1,6 +1,6 @@
|
||||
/* vi: set sw=4 ts=4: */
|
||||
/*
|
||||
* $Id: ping.c,v 1.14 2000/04/25 23:24:55 erik Exp $
|
||||
* $Id: ping.c,v 1.15 2000/05/12 19:41:47 erik Exp $
|
||||
* Mini ping implementation for busybox
|
||||
*
|
||||
* Copyright (C) 1999 by Randolph Chung <tausq@debian.org>
|
||||
@ -90,7 +90,11 @@ static int in_cksum(unsigned short *buf, int sz)
|
||||
|
||||
/* simple version */
|
||||
#ifdef BB_SIMPLE_PING
|
||||
static const char *ping_usage = "ping host\n\n";
|
||||
static const char *ping_usage = "ping host\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nSend ICMP ECHO_REQUEST packets to network hosts\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
static char *hostname = NULL;
|
||||
|
||||
@ -179,12 +183,15 @@ extern int ping_main(int argc, char **argv)
|
||||
|
||||
#else
|
||||
/* full(er) version */
|
||||
static const char *ping_usage = "ping [OPTION]... host\n\n"
|
||||
"Send ICMP ECHO_REQUEST packets to network hosts.\n\n"
|
||||
static const char *ping_usage = "ping [OPTION]... host\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nSend ICMP ECHO_REQUEST packets to network hosts.\n\n"
|
||||
"Options:\n"
|
||||
"\t-c COUNT\tSend only COUNT pings.\n"
|
||||
"\t-q\t\tQuiet mode, only displays output at start\n"
|
||||
"\t\t\tand when finished.\n";
|
||||
"\t\t\tand when finished.\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
static char *hostname = NULL;
|
||||
static struct sockaddr_in pingaddr;
|
||||
|
@ -1,5 +1,5 @@
|
||||
/*
|
||||
* $Id: telnet.c,v 1.2 2000/05/01 19:10:52 erik Exp $
|
||||
* $Id: telnet.c,v 1.3 2000/05/12 19:41:47 erik Exp $
|
||||
* Mini telnet implementation for busybox
|
||||
*
|
||||
* Copyright (C) 2000 by Randolph Chung <tausq@debian.org>
|
||||
@ -46,7 +46,12 @@
|
||||
|
||||
static int STDIN = 0;
|
||||
static int STDOUT = 1;
|
||||
static const char *telnet_usage = "telnet host [port]\n\n";
|
||||
static const char *telnet_usage = "telnet host [port]\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nProvides interactive communication with another\n"
|
||||
"networked host using the TELNET protocol\n"
|
||||
#endif
|
||||
;
|
||||
static struct termios saved_tc;
|
||||
static unsigned char options[NTELOPTS];
|
||||
static char tr_state = 0; /* telnet send and receive state */
|
||||
|
@ -41,7 +41,11 @@
|
||||
| + find out how the real nslookup gets the default name server
|
||||
*/
|
||||
|
||||
static const char nslookup_usage[] = "nslookup [HOST]\n\nQueries the nameserver for the IP address of the given HOST\n";
|
||||
static const char nslookup_usage[] = "nslookup [HOST]\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nQueries the nameserver for the IP address of the given HOST\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
|
||||
/* I have to see how the real nslookup does this.
|
||||
@ -173,4 +177,4 @@ int nslookup_main(int argc, char **argv)
|
||||
exit( TRUE);
|
||||
}
|
||||
|
||||
/* $Id: nslookup.c,v 1.8 2000/05/02 00:07:56 erik Exp $ */
|
||||
/* $Id: nslookup.c,v 1.9 2000/05/12 19:41:47 erik Exp $ */
|
||||
|
17
ping.c
17
ping.c
@ -1,6 +1,6 @@
|
||||
/* vi: set sw=4 ts=4: */
|
||||
/*
|
||||
* $Id: ping.c,v 1.14 2000/04/25 23:24:55 erik Exp $
|
||||
* $Id: ping.c,v 1.15 2000/05/12 19:41:47 erik Exp $
|
||||
* Mini ping implementation for busybox
|
||||
*
|
||||
* Copyright (C) 1999 by Randolph Chung <tausq@debian.org>
|
||||
@ -90,7 +90,11 @@ static int in_cksum(unsigned short *buf, int sz)
|
||||
|
||||
/* simple version */
|
||||
#ifdef BB_SIMPLE_PING
|
||||
static const char *ping_usage = "ping host\n\n";
|
||||
static const char *ping_usage = "ping host\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nSend ICMP ECHO_REQUEST packets to network hosts\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
static char *hostname = NULL;
|
||||
|
||||
@ -179,12 +183,15 @@ extern int ping_main(int argc, char **argv)
|
||||
|
||||
#else
|
||||
/* full(er) version */
|
||||
static const char *ping_usage = "ping [OPTION]... host\n\n"
|
||||
"Send ICMP ECHO_REQUEST packets to network hosts.\n\n"
|
||||
static const char *ping_usage = "ping [OPTION]... host\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nSend ICMP ECHO_REQUEST packets to network hosts.\n\n"
|
||||
"Options:\n"
|
||||
"\t-c COUNT\tSend only COUNT pings.\n"
|
||||
"\t-q\t\tQuiet mode, only displays output at start\n"
|
||||
"\t\t\tand when finished.\n";
|
||||
"\t\t\tand when finished.\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
static char *hostname = NULL;
|
||||
static struct sockaddr_in pingaddr;
|
||||
|
7
printf.c
7
printf.c
@ -139,7 +139,12 @@ static void verify __P((char *s, char *end));
|
||||
/* The value to return to the calling program. */
|
||||
static int exit_status;
|
||||
|
||||
static const char printf_usage[] = "printf format [argument...]\n\nFormats and prints the given data.\n";
|
||||
static const char printf_usage[] = "printf FORMAT [ARGUMENT...]\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nFormats and prints ARGUMENT(s) according to FORMAT,\n"
|
||||
"Where FORMAT controls the output exactly as in C printf.\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
int printf_main(int argc, char **argv)
|
||||
{
|
||||
|
@ -37,6 +37,14 @@ extern int free_main(int argc, char **argv)
|
||||
info.sharedram/=DIVISOR;
|
||||
info.bufferram/=DIVISOR;
|
||||
|
||||
if (argc > 1 && **(argv + 1) == '-') {
|
||||
usage("free\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nDisplays the amount of free and used system memory\n"
|
||||
#endif
|
||||
);
|
||||
}
|
||||
|
||||
|
||||
printf("%6s%13s%13s%13s%13s%13s\n", "", "total", "used", "free",
|
||||
"shared", "buffers");
|
||||
|
@ -32,16 +32,22 @@
|
||||
#include <unistd.h>
|
||||
|
||||
static const char *kill_usage =
|
||||
"kill [-signal] process-id [process-id ...]\n\n"
|
||||
"Send a signal (default is SIGTERM) to the specified process(es).\n\n"
|
||||
"Options:\n" "\t-l\tList all signal names and numbers.\n\n";
|
||||
"kill [-signal] process-id [process-id ...]\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nSend a signal (default is SIGTERM) to the specified process(es).\n\n"
|
||||
"Options:\n" "\t-l\tList all signal names and numbers.\n\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
#ifdef BB_KILLALL
|
||||
static const char *killall_usage =
|
||||
"killall [-signal] process-name [process-name ...]\n\n"
|
||||
"Send a signal (default is SIGTERM) to the specified process(es).\n\n"
|
||||
"Options:\n" "\t-l\tList all signal names and numbers.\n\n";
|
||||
"killall [-signal] process-name [process-name ...]\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nSend a signal (default is SIGTERM) to the specified process(es).\n\n"
|
||||
"Options:\n" "\t-l\tList all signal names and numbers.\n\n"
|
||||
#endif
|
||||
#endif
|
||||
;
|
||||
|
||||
#define KILL 0
|
||||
#define KILLALL 1
|
||||
|
12
procps/ps.c
12
procps/ps.c
@ -36,6 +36,9 @@
|
||||
#include <fcntl.h>
|
||||
#include <ctype.h>
|
||||
#include <sys/ioctl.h>
|
||||
#define BB_DECLARE_EXTERN
|
||||
#define bb_need_help
|
||||
#include "messages.c"
|
||||
|
||||
|
||||
#if ! defined BB_FEATURE_USE_DEVPS_PATCH
|
||||
@ -128,8 +131,13 @@ extern int ps_main(int argc, char **argv)
|
||||
|
||||
|
||||
|
||||
if (argc > 1 && strcmp(argv[1], "--help") == 0) {
|
||||
usage ("ps\n\nReport process status\n\nThis version of ps accepts no options.\n");
|
||||
if (argc > 1 && strcmp(argv[1], dash_dash_help) == 0) {
|
||||
usage ("ps\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nReport process status\n"
|
||||
"\nThis version of ps accepts no options.\n"
|
||||
#endif
|
||||
);
|
||||
}
|
||||
|
||||
dir = opendir("/proc");
|
||||
|
12
ps.c
12
ps.c
@ -36,6 +36,9 @@
|
||||
#include <fcntl.h>
|
||||
#include <ctype.h>
|
||||
#include <sys/ioctl.h>
|
||||
#define BB_DECLARE_EXTERN
|
||||
#define bb_need_help
|
||||
#include "messages.c"
|
||||
|
||||
|
||||
#if ! defined BB_FEATURE_USE_DEVPS_PATCH
|
||||
@ -128,8 +131,13 @@ extern int ps_main(int argc, char **argv)
|
||||
|
||||
|
||||
|
||||
if (argc > 1 && strcmp(argv[1], "--help") == 0) {
|
||||
usage ("ps\n\nReport process status\n\nThis version of ps accepts no options.\n");
|
||||
if (argc > 1 && strcmp(argv[1], dash_dash_help) == 0) {
|
||||
usage ("ps\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nReport process status\n"
|
||||
"\nThis version of ps accepts no options.\n"
|
||||
#endif
|
||||
);
|
||||
}
|
||||
|
||||
dir = opendir("/proc");
|
||||
|
7
pwd.c
7
pwd.c
@ -24,15 +24,14 @@
|
||||
#include "internal.h"
|
||||
#include <stdio.h>
|
||||
#include <dirent.h>
|
||||
#include <errno.h>
|
||||
|
||||
extern int pwd_main(int argc, char **argv)
|
||||
{
|
||||
char buf[BUFSIZ + 1];
|
||||
|
||||
if (getcwd(buf, sizeof(buf)) == NULL) {
|
||||
perror("get working directory");
|
||||
exit(FALSE);
|
||||
}
|
||||
if (getcwd(buf, sizeof(buf)) == NULL)
|
||||
fatalError("pwd: %s", strerror(errno));
|
||||
|
||||
printf("%s\n", buf);
|
||||
exit(TRUE);
|
||||
|
10
rm.c
10
rm.c
@ -29,12 +29,14 @@
|
||||
#include <dirent.h>
|
||||
#include <errno.h>
|
||||
|
||||
static const char *rm_usage = "rm [OPTION]... FILE...\n\n"
|
||||
"Remove (unlink) the FILE(s).\n\n"
|
||||
static const char *rm_usage = "rm [OPTION]... FILE...\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nRemove (unlink) the FILE(s).\n\n"
|
||||
"Options:\n"
|
||||
|
||||
"\t-f\t\tremove existing destinations, never prompt\n"
|
||||
"\t-r or -R\tremove the contents of directories recursively\n";
|
||||
"\t-r or -R\tremove the contents of directories recursively\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
|
||||
static int recursiveFlag = FALSE;
|
||||
|
6
rmdir.c
6
rmdir.c
@ -31,7 +31,11 @@ extern int rmdir_main(int argc, char **argv)
|
||||
{
|
||||
if (argc == 1 || **(argv + 1) == '-') {
|
||||
usage
|
||||
("rmdir [OPTION]... DIRECTORY...\n\nRemove the DIRECTORY(ies), if they are empty.\n");
|
||||
("rmdir [OPTION]... DIRECTORY...\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nRemove the DIRECTORY(ies), if they are empty.\n"
|
||||
#endif
|
||||
);
|
||||
}
|
||||
|
||||
while (--argc > 0) {
|
||||
|
11
rmmod.c
11
rmmod.c
@ -36,10 +36,13 @@ _syscall1(int, delete_module, const char *, name)
|
||||
|
||||
|
||||
static const char rmmod_usage[] =
|
||||
"rmmod [OPTION]... [MODULE]...\n\n"
|
||||
"Unloads the specified kernel modules from the kernel.\n\n"
|
||||
|
||||
"Options:\n" "\t-a\tTry to remove all unused kernel modules.\n";
|
||||
"rmmod [OPTION]... [MODULE]...\n"
|
||||
#ifndef BB_FEATURE_TRIVIAL_HELP
|
||||
"\nUnloads the specified kernel modules from the kernel.\n\n"
|
||||
"Options:\n"
|
||||
"\t-a\tTry to remove all unused kernel modules.\n"
|
||||
#endif
|
||||
;
|
||||
|
||||
|
||||
|
||||
|
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue
Block a user