foreach (@busybox_command) {
put_help_message_in_busybox_pod($_); }
This commit is contained in:
John Beppu
parent
08fe43d3f9
commit
4581b4cdd9
435
docs/busybox.pod
435
docs/busybox.pod
@ -29,134 +29,555 @@ rm, rmdir, sed, sleep, sort, sync, syslogd, swapon, swapoff, tail,
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tar, tee, touch, true, false, uname, umount, uniq, update, zcat,
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gunzip, gzip
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Oh yes. Unix will be mine.
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=over 4
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=item busybox
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=item cat
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Usage: cat [file ...]
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=item chmod
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Usage: chmod [-R] MODE[,MODE]... FILE...
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Each MODE is one or more of the letters ugoa, one of the symbols +-= and
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one or more of the letters rwxst.
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Options:
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-R change files and directories recursively.
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=item chown
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Usage: chown [OPTION]... OWNER[.[GROUP] FILE...
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Change the owner and/or group of each FILE to OWNER and/or GROUP.
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Options:
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-R change files and directories recursively
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=item chgrp
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Usage: chgrp [OPTION]... GROUP FILE...
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Change the group membership of each FILE to GROUP.
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Options:
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-R change files and directories recursively
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=item chroot
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Usage: chroot NEWROOT [COMMAND...]
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Run COMMAND with root directory set to NEWROOT.
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=item clear
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=item chvt
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Usage: chvt N
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Change foreground virtual terminal to /dev/ttyN
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=item cp
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Usage: cp [OPTION]... SOURCE DEST
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or: cp [OPTION]... SOURCE... DIRECTORY
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Copy SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY.
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-a same as -dpR
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-d preserve links
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-p preserve file attributes if possible
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-R copy directories recursively
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=item date
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=item dd
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Usage: dd [if=name] [of=name] [bs=n] [count=n]
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Copy a file, converting and formatting according to options
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if=FILE read from FILE instead of stdin
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of=FILE write to FILE instead of stout
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bs=n read and write N BYTES at a time
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count=n copy only n input blocks
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BYTES may be suffixed by w (x2), k (x1024), b (x512), or m (x1024^2).
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=item df
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Usage: df
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=item dmesg
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Usage: dmesg [-c] [-n level] [-s bufsize]
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=item du
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Usage: Usage: du [OPTION]... [FILE]...
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-s display only a total for each argument
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=item fbset
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Usage: fbset [options] [mode]
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Options:
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-h
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-fb
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-db
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-a
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-i
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-g
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-t
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-accel
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-hsync
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-vsync
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-laced
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-double
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=item find
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Usage: find [PATH...] [EXPRESSION]
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Search for files in a directory hierarchy. The default PATH is
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the current directory; default EXPRESSION is '-print'
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EXPRESSION may consist of:
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-follow
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Dereference symbolic links.
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-name PATTERN
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File name (with leading directories removed) matches PATTERN.
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-print
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print the full file name followed by a newline to stdout.
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This version of find matches full regular expresions.
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=item free
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Usage: free
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=item deallocvt
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Usage: deallocvt N
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Deallocate unused virtual terminal /dev/ttyN
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=item fsck.minix
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Usage: fsck.minix [-larvsmf] /dev/name
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Performs a consistency check for MINIX filesystems.
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Options:
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-l Lists all filenames
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-r Perform interactive repairs
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-a Perform automatic repairs
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-v verbose
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-s Outputs super-block information
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-m Activates MINIX-like "mode not cleared" warnings
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-f Force file system check.
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=item mkfs.minix
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Usage: mkfs.minix [-c | -l filename] [-nXX] [-iXX] /dev/name [blocks]
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Make a MINIX filesystem.
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Options:
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-c Check the device for bad blocks
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-n [14|30] Specify the maximum length of filenames
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-i Specify the number of inodes for the filesystem
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-l FILENAME Read the bad blocks list from FILENAME
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-v Make a Minix version 2 filesystem
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=item grep
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=item head
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Usage: Usage: head [FILE]...
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Print first 10 lines of each FILE to standard output.
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With more than one FILE, precede each with a header giving the
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file name. With no FILE, or when FILE is -, read standard input.
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=item hostname
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=item init
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Usage: hostname [OPTION] {hostname | -F file}
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=item linuxrc
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Get or set the hostname or DNS domain name. If a hostname is given
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(or a file with the -F parameter), the host name will be set.
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Options:
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-s Short
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-i Addresses for the hostname
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-d DNS domain name
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-F FILE Use the contents of FILE to specify the hostname
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=item kill
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=item ln
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Usage: ln [OPTION] TARGET... LINK_NAME|DIRECTORY
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Create a link named LINK_NAME or DIRECTORY to the specified TARGET
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Options:
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-s make symbolic links instead of hard links
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-f remove existing destination files
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=item ls
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Usage: ls [-1acdelnpuxACF] [filenames...]
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=item lsmod
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=item mkdir
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Usage: Usage: mkdir [OPTION] DIRECTORY...
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Create the DIRECTORY(ies), if they do not already exist
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Options:
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-m set permission mode (as in chmod), not rwxrwxrwx - umask
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-p no error if existing, make parent directories as needed
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=item mknod
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Usage: mknod NAME TYPE MAJOR MINOR
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Make block or character special files.
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TYPEs include:
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b: Make a block (buffered) device.
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c or u: Make a character (un-buffered) device.
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p: Make a named pipe. Major and minor are ignored for named pipes.
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=item mkswap
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Usage: mkswap [-c] [-v0|-v1] device [block-count]
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Prepare a disk partition to be used as a swap partition.
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Options:
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-c Check for read-ability.
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-v0 Make version 0 swap [max 128 Megs].
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-v1 Make version 1 swap [big!] (default for kernels > 2.1.117).
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block-count Number of block to use (default is entire partition).
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=item more
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Usage: more [file ...]
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=item mount
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Usage: mount [flags]
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mount [flags] device directory [-o options,more-options]
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Flags:
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-a: Mount all file systems in fstab.
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-o option: One of many filesystem options, listed below.
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-r: Mount the filesystem read-only.
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-t filesystem-type: Specify the filesystem type.
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-w: Mount for reading and writing (default).
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Options for use with the "-o" flag:
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async / sync: Writes are asynchronous / synchronous.
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dev / nodev: Allow use of special device files / disallow them.
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exec / noexec: Allow use of executable files / disallow them.
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loop: Mounts a file via loop device.
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suid / nosuid: Allow set-user-id-root programs / disallow them.
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remount: Re-mount a currently-mounted filesystem, changing its flags.
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ro / rw: Mount for read-only / read-write.
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There are EVEN MORE flags that are specific to each filesystem.
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You'll have to see the written documentation for those.
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=item mv
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Usage: mv SOURCE DEST
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or: mv SOURCE... DIRECTORY
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Rename SOURCE to DEST, or move SOURCE(s) to DIRECTORY.
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=item ping
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=item poweroff
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=item ps
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Usage: ps
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Report process status.
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This version of ps accepts no options.
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=item pwd
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=item reboot
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=item rm
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Usage: rm [OPTION]... FILE...
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Remove (unlink) the FILE(s).
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Options:
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-f remove existing destinations, never prompt
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-r or -R remove the contents of directories recursively
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=item rmdir
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Usage: rmdir [OPTION]... DIRECTORY...
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Remove the DIRECTORY(ies), if they are empty.
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=item sed
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Usage: sed [-n] -e script [file...]
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Allowed sed scripts come in the following form:
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'ADDR [!] COMMAND'
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where address ADDR can be:
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NUMBER Match specified line number
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$ Match last line
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/REGEXP/ Match specified regexp
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(! inverts the meaning of the match)
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and COMMAND can be:
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s/regexp/replacement/[igp]
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which attempt to match regexp against the pattern space
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and if successful replaces the matched portion with replacement.
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aTEXT
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which appends TEXT after the pattern space
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Options:
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-e add the script to the commands to be executed
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-n suppress automatic printing of pattern space
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This version of sed matches full regular expresions.
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=item sleep
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Usage: sleep N
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Pause for N seconds.
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=item sort
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Usage: Usage: sort [OPTION]... [FILE]...
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=item sync
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Usage: sync
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Write all buffered filesystem blocks to disk.
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=item syslogd
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Usage: syslogd [OPTION]...
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Linux system and kernel (provides klogd) logging utility.
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Note that this version of syslogd/klogd ignores /etc/syslog.conf.
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Options:
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-m Change the mark timestamp interval. default=20min. 0=off
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-n Do not fork into the background (for when run by init)
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-K Do not start up the klogd process (by default syslogd spawns klogd).
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-O Specify an alternate log file. default=/var/log/messages
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=item swapon
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Usage: swapon device
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Start swapping virtual memory pages on the given device.
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=item swapoff
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Usage: swapoff device
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Stop swapping virtual memory pages on the given device.
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=item tail
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Usage: tail [OPTION]... [FILE]...
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Print last 10 lines of each FILE to standard output.
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With more than one FILE, precede each with a header giving the file name.
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With no FILE, or when FILE is -, read standard input.
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-c=N[kbm] output the last N bytes
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-f output appended data as the file grows
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-n=N output the last N lines, instead of last 10
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-q never output headers giving file names
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-v always output headers giving file names
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--help display this help and exit
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If the first character of N (bytes or lines) is a `+', output begins with
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the Nth item from the start of each file, otherwise, print the last N items
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in the file. N bytes may be suffixed by k (x1024), b (x512), or m (1024^2).
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=item tar
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=item tee
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Usage: tee [OPTION]... [FILE]...
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Copy standard input to each FILE, and also to standard output.
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Options:
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-a append to the given FILEs, do not overwrite
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=item touch
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Usage: touch [-c] file [file ...]
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Update the last-modified date on the given file[s].
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=item true
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=item false
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=item uname
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Usage: uname [OPTION]...
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Print certain system information. With no OPTION, same as -s.
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Options:
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-a print all information
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-m the machine (hardware) type
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-n print the machine's network node hostname
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-r print the operating system release
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-s print the operating system name
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-p print the host processor type
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-v print the operating system version
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=item umount
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Usage: Usage: umount [flags] filesystem|directory
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Flags:
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-a: Unmount all file systems
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=item uniq
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=item update
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Usage: Usage: uniq [OPTION]... [INPUT [OUTPUT]]
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Discard all but one of successive identical lines from INPUT (or
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standard input), writing to OUTPUT (or standard output).
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-h display this help and exit
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A field is a run of whitespace, then non-whitespace characters.
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Fields are skipped before chars.
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=item zcat
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Usage: gunzip [OPTION]... FILE
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|
||||
Uncompress FILE (or standard input if FILE is '-').
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Options:
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||||
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||||
-c Write output to standard output
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||||
-t Test compressed file integrity
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=item gunzip
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||||
Usage: gunzip [OPTION]... FILE
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||||
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||||
Uncompress FILE (or standard input if FILE is '-').
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||||
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||||
Options:
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||||
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||||
-c Write output to standard output
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||||
-t Test compressed file integrity
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||||
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||||
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||||
=item gzip
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||||
|
||||
Usage: gzip [OPTION]... FILE
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|
||||
Compress FILE with maximum compression.
|
||||
When FILE is -, reads standard input. Implies -c.
|
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|
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Options:
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||||
|
||||
-c Write output to standard output instead of FILE.gz
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=back
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||||
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||||
=head1 SEE ALSO
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||||
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||||
Loading…
Reference in New Issue
Block a user