commit 1599880c93ceadd7403c8d62d0f38940f85e0063
parent a8f45b45681d3ca515f147ef4623266ba50430b8
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date: Sat, 12 Apr 2014 13:17:10 +0200
update some man pages
*sum tools: -c was added
tr: -d flag was added.
xargs: -n flag was added.
cmp: minor typo (change to lowercase).
Signed-off-by: Hiltjo Posthuma <hiltjo@codemadness.org>
Diffstat:
7 files changed, 27 insertions(+), 2 deletions(-)
diff --git a/cmp.1 b/cmp.1
@@ -1,6 +1,6 @@
.TH CMP 1 sbase\-VERSION
.SH NAME
-CMP \- compare two files
+cmp \- compare two files
.SH SYNOPSIS
.B cmp
.RB [ \-ls ]
diff --git a/md5sum.1 b/md5sum.1
@@ -3,6 +3,10 @@
md5sum \- compute MD5 message digest
.SH SYNOPSIS
.B md5sum
+.RB [\-c]
.RI [ file ...]
+.TP
+.B \-c
+read list of MD5 checksums from file and check them
.SH DESCRIPTION
Print MD5 (128-bit) checksums. With no file, read standard input.
diff --git a/sha1sum.1 b/sha1sum.1
@@ -3,6 +3,10 @@
sha1sum \- compute SHA-1 message digest
.SH SYNOPSIS
.B sha1sum
+.RB [\-c]
.RI [ file ...]
+.TP
+.B \-c
+read list of SHA1 checksums from file and check them
.SH DESCRIPTION
Print SHA-1 (160-bit) checksums. With no file, read standard input.
diff --git a/sha256sum.1 b/sha256sum.1
@@ -3,6 +3,10 @@
sha256sum \- compute SHA256 message digest
.SH SYNOPSIS
.B sha256sum
+.RB [\-c]
.RI [ file ...]
+.TP
+.B \-c
+read list of SHA256 checksums from file and check them
.SH DESCRIPTION
Print SHA256 (256-bit) checksums. With no file, read standard input.
diff --git a/sha512sum.1 b/sha512sum.1
@@ -3,6 +3,10 @@
sha512sum \- compute SHA512 message digest
.SH SYNOPSIS
.B sha512sum
+.RB [\-c]
.RI [ file ...]
+.TP
+.B \-c
+read list of SHA512 checksums from file and check them
.SH DESCRIPTION
Print SHA512 (512-bit) checksums. With no file, read standard input.
diff --git a/tr.1 b/tr.1
@@ -3,8 +3,12 @@
tr \- translate characters
.SH SYNOPSIS
.B tr
+.RB [ \-d ]
.RB set1
-.RI [ set2 ]
+.P
+.B tr
+.RB set1
+.RI set2
.SH DESCRIPTION
.B tr
reads input from stdin replacing every character in
diff --git a/xargs.1 b/xargs.1
@@ -3,6 +3,8 @@
xargs \- constuct argument list(s) and execute command
.SH SYNOPSIS
.B xargs
+.RB [\-n
+.IR maxargs ]
.RB [ \-r ]
.RB [ \-E
.IR eofstr ]
@@ -25,6 +27,9 @@ newlines, up to the matching double quote. Any single character, including
newlines, may be escaped by a backslash.
.SH OPTIONS
.TP
+.B \-n maxargs
+Use at most maxargs arguments per command line.
+.TP
.BI \-r
Do not run the command if there are no arguments. Normally the command is
executed at least once even if there are no arguments.