Mercurial > hg > sv-dependency-builds
diff src/bzip2-1.0.6/bzgrep.1 @ 89:8a15ff55d9af
Add bzip2, zlib, liblo, portaudio sources
| author | Chris Cannam <cannam@all-day-breakfast.com> |
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| date | Wed, 20 Mar 2013 13:59:52 +0000 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/bzip2-1.0.6/bzgrep.1 Wed Mar 20 13:59:52 2013 +0000 @@ -0,0 +1,56 @@ +\"Shamelessly copied from zmore.1 by Philippe Troin <phil@fifi.org> +\"for Debian GNU/Linux +.TH BZGREP 1 +.SH NAME +bzgrep, bzfgrep, bzegrep \- search possibly bzip2 compressed files for a regular expression +.SH SYNOPSIS +.B bzgrep +[ grep_options ] +.BI [\ -e\ ] " pattern" +.IR filename ".\|.\|." +.br +.B bzegrep +[ egrep_options ] +.BI [\ -e\ ] " pattern" +.IR filename ".\|.\|." +.br +.B bzfgrep +[ fgrep_options ] +.BI [\ -e\ ] " pattern" +.IR filename ".\|.\|." +.SH DESCRIPTION +.IR Bzgrep +is used to invoke the +.I grep +on bzip2-compressed files. All options specified are passed directly to +.I grep. +If no file is specified, then the standard input is decompressed +if necessary and fed to grep. +Otherwise the given files are uncompressed if necessary and fed to +.I grep. +.PP +If +.I bzgrep +is invoked as +.I bzegrep +or +.I bzfgrep +then +.I egrep +or +.I fgrep +is used instead of +.I grep. +If the GREP environment variable is set, +.I bzgrep +uses it as the +.I grep +program to be invoked. For example: + + for sh: GREP=fgrep bzgrep string files + for csh: (setenv GREP fgrep; bzgrep string files) +.SH AUTHOR +Charles Levert (charles@comm.polymtl.ca). Adapted to bzip2 by Philippe +Troin <phil@fifi.org> for Debian GNU/Linux. +.SH "SEE ALSO" +grep(1), egrep(1), fgrep(1), bzdiff(1), bzmore(1), bzless(1), bzip2(1)