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author | Benno Schulenberg | 2011-08-26 15:48:44 +0200 |
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committer | Karel Zak | 2011-08-29 11:24:44 +0200 |
commit | c5f29f2382216d0576f78787b7d31c799986fc46 (patch) | |
tree | aa5b20b921a358774724cbaf8a1fc96f62850e54 /misc-utils/look.1 | |
parent | vipw: (man page) uniformize header and footer, tweak the formatting (diff) | |
download | kernel-qcow2-util-linux-c5f29f2382216d0576f78787b7d31c799986fc46.tar.gz kernel-qcow2-util-linux-c5f29f2382216d0576f78787b7d31c799986fc46.tar.xz kernel-qcow2-util-linux-c5f29f2382216d0576f78787b7d31c799986fc46.zip |
look: adjust the formatting and some wording of the man page
Signed-off-by: Benno Schulenberg <bensberg@justemail.net>
Diffstat (limited to 'misc-utils/look.1')
-rw-r--r-- | misc-utils/look.1 | 48 |
1 files changed, 26 insertions, 22 deletions
diff --git a/misc-utils/look.1 b/misc-utils/look.1 index bed3d2442..fe8d8fd8e 100644 --- a/misc-utils/look.1 +++ b/misc-utils/look.1 @@ -36,20 +36,20 @@ look \- display lines beginning with a given string .SH SYNOPSIS .B look -[\fIoptions\fR] \fIstring \fR[\fIfile\fR] +.RI [ options ] " string " [ file ] .SH DESCRIPTION The .B look utility displays any lines in .I file which contain -.I string +.IR string . As .B look performs a binary search, the lines in .I file -must be sorted (where sort(1) got the same options \-d and/or \-f -that +must be sorted (where sort(1) got the same options +.BR "\-d " and/or " \-f " that .B look is invoked with). .PP @@ -61,51 +61,55 @@ is used, only alphanumeric characters are compared and the case of alphabetic characters is ignored. .SH OPTIONS .TP -\fB\-a\fR, \fB\-\-alternative\fR -Use alternative dictionary file. +.BR \-a , " \-\-alternative" +Use the alternative dictionary file. .TP -\fB\-d\fR, \fB\-\-alphanum\fR -Dictionary character set and order, i.e. only alphanumeric characters are -compared. (On by default if no file is specified). +.BR \-d , " \-\-alphanum" +Use normal dictionary character set and order, i.e. only alphanumeric characters +are compared. (This is on by default if no file is specified.) .TP -\fB\-f\fR, \fB\-\-ignore\-case\fR -Ignore the case of alphabetic characters. (On by default if no file is -specified). +.BR \-f , " \-\-ignore\-case" +Ignore the case of alphabetic characters. (This is on by default if no file is +specified.) .TP -\fB\-t\fR, \fB\-\-terminate\fR=\fIC\fR +.BR \-t , " \-\-terminate " \fIcharacter\fR Specify a string termination character, i.e. only the characters -in string up to and including the first occurrence of termchar +in \fIstring\fR up to and including the first occurrence of \fIcharacter\fR are compared. .TP -\fB\-V\fR, \fB\-\-version\fR -Output version information and exit. +.BR \-h , " \-\-help" +Display help text and exit. .TP -\fB\-h\fR, \fB\-\-help\fR -Display help screen and exit. +.BR \-V , " \-\-version" +Output version information and exit. .PP -The look utility exits 0 if one or more lines were found and displayed, 1 if +The +.B look +utility exits 0 if one or more lines were found and displayed, 1 if no lines were found, and >1 if an error occurred. .SH EXAMPLE +.RS .nf sort -d /etc/passwd -o /tmp/look.dict look -t: root:foobar /tmp/look.dict .nf +.RE .SH FILES .IX Header "FILES" .IP "\fB/usr/share/dict/words\fR" 4 the dictionary .IP "\fB/usr/share/dict/web2\fR" 4 -the alternate dictionary +the alternative dictionary .SH "SEE ALSO" .BR grep (1), .BR sort (1) .SH COMPATIBILITY The original manual page stated that tabs and blank characters participated -in comparisons when the alphanum option was specified. This was incorrect +in comparisons when the alphanum option was specified. This was incorrect, and the current man page matches the historic implementation. .SH HISTORY The -look +.B look utility appeared in Version 7 AT&T Unix. .SH AVAILABILITY The look command is part of the util-linux package and is available from |