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-rw-r--r--docs/busybox.pod133
1 files changed, 115 insertions, 18 deletions
diff --git a/docs/busybox.pod b/docs/busybox.pod
index e1d2f48..9926cff 100644
--- a/docs/busybox.pod
+++ b/docs/busybox.pod
@@ -1290,6 +1290,10 @@ Example:
=item sh
+Usage: sh
+
+lash -- the BusyBox LAme SHell (command interpreter)
+
FIXME
-------------------------------
@@ -1528,12 +1532,10 @@ Example:
=item tr
-Usage:
-
- tr [-csu] string1 string2
- tr [-cu] -d string1
- tr [-cu] -s string1
- tr [-cu] -ds string1 string2
+Usage: tr [-csu] string1 string2
+ tr [-cu] -d string1
+ tr [-cu] -s string1
+ tr [-cu] -ds string1 string2
Translate, squeeze, and/or delete characters from standard
input, writing to standard output.
@@ -1559,67 +1561,162 @@ Example:
=item tty
-FIXME
+Usage: tty
+
+Print the file name of the terminal connected to standard input.
+
+Options:
+
+ -s print nothing, only return an exit status
+
+Example:
+
+ $ tty
+ /dev/tty2
-------------------------------
=item umount
-FIXME
+Usage: umount [flags] filesystem|directory
+
+Flags:
+
+ -a: Unmount all file systems
+ -r: Try to remount devices as read-only if mount is busy
+ -f: Do not free loop device (if a loop device has been used)
+
+Example:
+
+ $ umount /dev/hdc1
-------------------------------
=item uname
-FIXME
+Usage: uname [OPTION]...
+
+Print certain system information. With no OPTION, same as -s.
+
+Options:
+
+ -a print all information
+ -m the machine (hardware) type
+ -n print the machine's network node hostname
+ -r print the operating system release
+ -s print the operating system name
+ -p print the host processor type
+ -v print the operating system version
+
+Example:
+
+ $ uname -a
+ Linux debian 2.2.15pre13 #5 Tue Mar 14 16:03:50 MST 2000 i686 unknown
-------------------------------
=item uniq
-FIXME
+Usage: uniq [OPTION]... [INPUT [OUTPUT]]
+
+Discard all but one of successive identical lines from INPUT
+(or standard input), writing to OUTPUT (or standard output).
+
+Example:
+
+ $ echo -e "a\na\nb\nc\nc\na" | sort | uniq
+ a
+ b
+ c
-------------------------------
=item update
-FIXME
+Usage: update [options]
+
+Periodically flushes filesystem buffers.
+
+Options:
+
+ -S force use of sync(2) instead of flushing
+ -s SECS call sync this often (default 30)
+ -f SECS flush some buffers this often (default 5)
-------------------------------
=item uptime
-FIXME
+Usage: uptime
+
+Tells how long the system has been running since boot.
+
+Example:
+
+ $ uptime
+ 1:55pm up 2:30, load average: 0.09, 0.04, 0.00
-------------------------------
=item usleep
-FIXME
+Usage: usleep N
+
+Pauses for N microseconds.
+
+Example:
+
+ $ usleep 1000000
+ [pauses for 1 second]
-------------------------------
=item wc
-FIXME
+Usage: wc [OPTION]... [FILE]...
+
+Print line, word, and byte counts for each FILE, and a total line if
+more than one FILE is specified. With no FILE, read standard input.
+
+Options:
+
+ -c print the byte counts
+ -l print the newline counts
+ -L print the length of the longest line
+ -w print the word counts
+
+Example:
+
+ $ wc /etc/passwd
+ 31 46 1365 /etc/passwd
-------------------------------
=item whoami
-FIXME
+Usage: whoami
+
+Prints the user name associated with the current effective user id.
+
+Example:
+
+ $ whoami
+ andersen
-------------------------------
=item yes
-FIXME
+Usage: yes [OPTION]... [STRING]...
+
+Repeatedly outputs a line with all specified STRING(s), or `y'.
-------------------------------
=item zcat
-FIXME
+This is essentially an alias for invoking "gunzip -c", where
+it decompresses the file inquestion and send the output to stdout.
-------------------------------
@@ -1684,4 +1781,4 @@ Enrique Zanardi <ezanardi@ull.es>
=cut
-# $Id: busybox.pod,v 1.12 2000/04/17 05:13:59 beppu Exp $
+# $Id: busybox.pod,v 1.13 2000/04/17 16:16:10 erik Exp $