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Yet more polish (thanks again to kent robotti for the bug reports).

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-Erik
This commit is contained in:
Eric Andersen 2000-09-26 01:00:15 +00:00
parent 53323695c5
commit d266748c76
2 changed files with 24 additions and 20 deletions
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22
findutils/xargs.c
View File

@ -38,7 +38,7 @@ int xargs_main(int argc, char **argv)
char *args = NULL;
char *cmd_to_be_executed = NULL;
char traceflag = 0;
int len_args=2, len_cmd_to_be_executed, opt;
int len_args=0, len_cmd_to_be_executed, opt;
pid_t pid;
int wpid, status;
@ -69,8 +69,8 @@ int xargs_main(int argc, char **argv)
strcat(cmd_to_be_executed, *argv);
}
args=xrealloc(args, len_args);
strcpy(args, " ");
//args=xrealloc(args, len_args);
// strcpy(args, " ");
/* Now, read in one line at a time from stdin, and store this
* line to be used later as an argument to the command */
@ -112,21 +112,23 @@ int xargs_main(int argc, char **argv)
in_from_stdin = get_line_from_file(stdin);
}
if (traceflag==1) {
fprintf(stderr, "%s%s\n", cmd_to_be_executed, args);
}
if ((pid = fork()) == 0) {
char *cmd[255];
int i=1;
//printf("argv[0]='%s'\n", cmd_to_be_executed);
if (traceflag==1) {
fprintf(stderr, "%s ", cmd_to_be_executed);
}
cmd[0] = cmd_to_be_executed;
while (--argc && ++argv && *argv ) {
//printf("argv[%d]='%s'\n", i, *argv);
if (traceflag==1) {
fprintf(stderr, "%s ", *argv);
}
cmd[i++]=*argv;
}
//printf("argv[%d]='%s'\n", i, args);
if (traceflag==1) {
fprintf(stderr, "%s\n", args);
}
cmd[i++] = args;
cmd[i] = NULL;
execvp(cmd_to_be_executed, cmd);

22
xargs.c
View File

@ -38,7 +38,7 @@ int xargs_main(int argc, char **argv)
char *args = NULL;
char *cmd_to_be_executed = NULL;
char traceflag = 0;
int len_args=2, len_cmd_to_be_executed, opt;
int len_args=0, len_cmd_to_be_executed, opt;
pid_t pid;
int wpid, status;
@ -69,8 +69,8 @@ int xargs_main(int argc, char **argv)
strcat(cmd_to_be_executed, *argv);
}
args=xrealloc(args, len_args);
strcpy(args, " ");
//args=xrealloc(args, len_args);
// strcpy(args, " ");
/* Now, read in one line at a time from stdin, and store this
* line to be used later as an argument to the command */
@ -112,21 +112,23 @@ int xargs_main(int argc, char **argv)
in_from_stdin = get_line_from_file(stdin);
}
if (traceflag==1) {
fprintf(stderr, "%s%s\n", cmd_to_be_executed, args);
}
if ((pid = fork()) == 0) {
char *cmd[255];
int i=1;
//printf("argv[0]='%s'\n", cmd_to_be_executed);
if (traceflag==1) {
fprintf(stderr, "%s ", cmd_to_be_executed);
}
cmd[0] = cmd_to_be_executed;
while (--argc && ++argv && *argv ) {
//printf("argv[%d]='%s'\n", i, *argv);
if (traceflag==1) {
fprintf(stderr, "%s ", *argv);
}
cmd[i++]=*argv;
}
//printf("argv[%d]='%s'\n", i, args);
if (traceflag==1) {
fprintf(stderr, "%s\n", args);
}
cmd[i++] = args;
cmd[i] = NULL;
execvp(cmd_to_be_executed, cmd);