84d9c625bf
- Fix for possible unset uid/gid in toproto - Fix for default mtree style - Update libelf - Importing libexecinfo - Resynchronize GCC, mpc, gmp, mpfr - build.sh: Replace params with show-params. This has been done as the make target has been renamed in the same way, while a new target named params has been added. This new target generates a file containing all the parameters, instead of printing it on the console. - Update test48 with new etc/services (Fix by Ben Gras <ben@minix3.org) get getservbyport() out of the inner loop Change-Id: Ie6ad5226fa2621ff9f0dee8782ea48f9443d2091
126 lines
2.9 KiB
Bash
Executable file
126 lines
2.9 KiB
Bash
Executable file
#!/bin/sh
|
|
#
|
|
# $NetBSD: zgrep,v 1.8 2013/07/25 12:25:23 pgoyette Exp $
|
|
#
|
|
# Copyright (c) 2003 Thomas Klausner.
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions
|
|
# are met:
|
|
# 1. Redistributions of source code must retain the above copyright
|
|
# notice, this list of conditions and the following disclaimer.
|
|
# 2. Redistributions in binary form must reproduce the above copyright
|
|
# notice, this list of conditions and the following disclaimer in the
|
|
# documentation and/or other materials provided with the distribution.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
grep=/usr/bin/grep
|
|
zcat=/usr/bin/zcat
|
|
|
|
endofopts=0
|
|
pattern_found=0
|
|
grep_args=""
|
|
hyphen=0
|
|
silent=0
|
|
|
|
prg=$(basename $0)
|
|
|
|
# handle being called 'zegrep' or 'zfgrep'
|
|
case ${prg} in
|
|
*zegrep)
|
|
grep_args="-E";;
|
|
*zfgrep)
|
|
grep_args="-F";;
|
|
esac
|
|
|
|
# skip all options and pass them on to grep taking care of options
|
|
# with arguments, and if -e was supplied
|
|
|
|
while [ $# -gt 0 -a ${endofopts} -eq 0 ]
|
|
do
|
|
case $1 in
|
|
# from GNU grep-2.5.1 -- keep in sync!
|
|
-[ABCDXdefm])
|
|
if [ $# -lt 2 ]
|
|
then
|
|
echo "${prg}: missing argument for $1 flag" >&2
|
|
exit 1
|
|
fi
|
|
case $1 in
|
|
-e)
|
|
pattern="$2"
|
|
pattern_found=1
|
|
shift 2
|
|
break
|
|
;;
|
|
*)
|
|
;;
|
|
esac
|
|
grep_args="${grep_args} $1 $2"
|
|
shift 2
|
|
;;
|
|
--)
|
|
shift
|
|
endofopts=1
|
|
;;
|
|
-)
|
|
hyphen=1
|
|
shift
|
|
;;
|
|
-h)
|
|
silent=1
|
|
shift
|
|
;;
|
|
-*)
|
|
grep_args="${grep_args} $1"
|
|
shift
|
|
;;
|
|
*)
|
|
# pattern to grep for
|
|
endofopts=1
|
|
;;
|
|
esac
|
|
done
|
|
|
|
# if no -e option was found, take next argument as grep-pattern
|
|
if [ ${pattern_found} -lt 1 ]
|
|
then
|
|
if [ $# -ge 1 ]; then
|
|
pattern="$1"
|
|
shift
|
|
elif [ ${hyphen} -gt 0 ]; then
|
|
pattern="-"
|
|
else
|
|
echo "${prg}: missing pattern" >&2
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
# call grep ...
|
|
if [ $# -lt 1 ]
|
|
then
|
|
# ... on stdin
|
|
${zcat} -fq - | ${grep} ${grep_args} -- "${pattern}" -
|
|
else
|
|
# ... on all files given on the command line
|
|
if [ ${silent} -lt 1 ]; then
|
|
grep_args="-H ${grep_args}"
|
|
fi
|
|
while [ $# -gt 0 ]
|
|
do
|
|
${zcat} -fq -- "$1" | ${grep} --label="${1}" ${grep_args} -- "${pattern}" -
|
|
shift
|
|
done
|
|
fi
|
|
|
|
exit 0
|