Current Dir: /snap/core22/2955/usr/bin/
[FILE] aa-enabled [ edit | delete | rename ]
[FILE] aa-exec [ edit | delete | rename ]
[FILE] aa-features-abi [ edit | delete | rename ]
[FILE] addpart [ edit | delete | rename ]
[FILE] arch [ edit | delete | rename ]
[FILE] awk [ edit | delete | rename ]
[FILE] b2sum [ edit | delete | rename ]
[FILE] base32 [ edit | delete | rename ]
[FILE] base64 [ edit | delete | rename ]
[FILE] basename [ edit | delete | rename ]
[FILE] basenc [ edit | delete | rename ]
[FILE] bash [ edit | delete | rename ]
[FILE] bashbug [ edit | delete | rename ]
[FILE] bootctl [ edit | delete | rename ]
[FILE] bunzip2 [ edit | delete | rename ]
[FILE] busctl [ edit | delete | rename ]
[FILE] bzcat [ edit | delete | rename ]
[FILE] bzcmp [ edit | delete | rename ]
[FILE] bzdiff [ edit | delete | rename ]
[FILE] bzegrep [ edit | delete | rename ]
[FILE] bzexe [ edit | delete | rename ]
[FILE] bzfgrep [ edit | delete | rename ]
[FILE] bzgrep [ edit | delete | rename ]
[FILE] bzip2 [ edit | delete | rename ]
[FILE] bzip2recover [ edit | delete | rename ]
[FILE] bzless [ edit | delete | rename ]
[FILE] bzmore [ edit | delete | rename ]
[FILE] captoinfo [ edit | delete | rename ]
[FILE] cat [ edit | delete | rename ]
[FILE] chage [ edit | delete | rename ]
[FILE] chardet [ edit | delete | rename ]
[FILE] chardetect [ edit | delete | rename ]
[FILE] chattr [ edit | delete | rename ]
[FILE] chcon [ edit | delete | rename ]
[FILE] chfn [ edit | delete | rename ]
[FILE] chgrp [ edit | delete | rename ]
[FILE] chmod [ edit | delete | rename ]
[FILE] choom [ edit | delete | rename ]
[FILE] chown [ edit | delete | rename ]
[FILE] chrt [ edit | delete | rename ]
[FILE] chsh [ edit | delete | rename ]
[FILE] cksum [ edit | delete | rename ]
[FILE] clear [ edit | delete | rename ]
[FILE] clear_console [ edit | delete | rename ]
[FILE] cloud-id [ edit | delete | rename ]
[FILE] cloud-init [ edit | delete | rename ]
[FILE] cloud-init-per [ edit | delete | rename ]
[FILE] cmp [ edit | delete | rename ]
[FILE] comm [ edit | delete | rename ]
[FILE] console-conf [ edit | delete | rename ]
[FILE] core-sshd-host-keygen [ edit | delete | rename ]
[FILE] cp [ edit | delete | rename ]
[FILE] csplit [ edit | delete | rename ]
[FILE] ctstat [ edit | delete | rename ]
[FILE] cut [ edit | delete | rename ]
[FILE] cvtsudoers [ edit | delete | rename ]
[FILE] c_rehash [ edit | delete | rename ]
[FILE] dash [ edit | delete | rename ]
[FILE] date [ edit | delete | rename ]
[FILE] dbus-cleanup-sockets [ edit | delete | rename ]
[FILE] dbus-daemon [ edit | delete | rename ]
[FILE] dbus-monitor [ edit | delete | rename ]
[FILE] dbus-run-session [ edit | delete | rename ]
[FILE] dbus-send [ edit | delete | rename ]
[FILE] dbus-update-activation-environment [ edit | delete | rename ]
[FILE] dbus-uuidgen [ edit | delete | rename ]
[FILE] dd [ edit | delete | rename ]
[FILE] delpart [ edit | delete | rename ]
[FILE] df [ edit | delete | rename ]
[FILE] dh_bash-completion [ edit | delete | rename ]
[FILE] diff [ edit | delete | rename ]
[FILE] diff3 [ edit | delete | rename ]
[FILE] dir [ edit | delete | rename ]
[FILE] dircolors [ edit | delete | rename ]
[FILE] dirname [ edit | delete | rename ]
[FILE] dmesg [ edit | delete | rename ]
[FILE] dnsdomainname [ edit | delete | rename ]
[FILE] domainname [ edit | delete | rename ]
[FILE] dpkg-deb [ edit | delete | rename ]
[FILE] dpkg-realpath [ edit | delete | rename ]
[FILE] du [ edit | delete | rename ]
[FILE] ec2metadata [ edit | delete | rename ]
[FILE] echo [ edit | delete | rename ]
[FILE] editor [ edit | delete | rename ]
[FILE] egrep [ edit | delete | rename ]
[FILE] env [ edit | delete | rename ]
[FILE] ex [ edit | delete | rename ]
[FILE] expand [ edit | delete | rename ]
[FILE] expiry [ edit | delete | rename ]
[FILE] expr [ edit | delete | rename ]
[FILE] factor [ edit | delete | rename ]
[FILE] faillog [ edit | delete | rename ]
[FILE] fallocate [ edit | delete | rename ]
[FILE] false [ edit | delete | rename ]
[FILE] fgrep [ edit | delete | rename ]
[FILE] finalrd [ edit | delete | rename ]
[FILE] fincore [ edit | delete | rename ]
[FILE] find [ edit | delete | rename ]
[FILE] findmnt [ edit | delete | rename ]
[FILE] flock [ edit | delete | rename ]
[FILE] fmt [ edit | delete | rename ]
[FILE] fold [ edit | delete | rename ]
[FILE] free [ edit | delete | rename ]
[FILE] gdbserver [ edit | delete | rename ]
[FILE] getconf [ edit | delete | rename ]
[FILE] getent [ edit | delete | rename ]
[FILE] getopt [ edit | delete | rename ]
[FILE] gpasswd [ edit | delete | rename ]
[FILE] gpgv [ edit | delete | rename ]
[FILE] grep [ edit | delete | rename ]
[FILE] groups [ edit | delete | rename ]
[FILE] growpart [ edit | delete | rename ]
[FILE] gunzip [ edit | delete | rename ]
[FILE] gzexe [ edit | delete | rename ]
[FILE] gzip [ edit | delete | rename ]
[FILE] hardlink [ edit | delete | rename ]
[FILE] head [ edit | delete | rename ]
[FILE] helpztags [ edit | delete | rename ]
[FILE] hostid [ edit | delete | rename ]
[FILE] hostname [ edit | delete | rename ]
[FILE] hostnamectl [ edit | delete | rename ]
[FILE] i386 [ edit | delete | rename ]
[FILE] iconv [ edit | delete | rename ]
[FILE] id [ edit | delete | rename ]
[FILE] infocmp [ edit | delete | rename ]
[FILE] infotocap [ edit | delete | rename ]
[FILE] install [ edit | delete | rename ]
[FILE] ionice [ edit | delete | rename ]
[FILE] ip [ edit | delete | rename ]
[FILE] ipcmk [ edit | delete | rename ]
[FILE] ipcrm [ edit | delete | rename ]
[FILE] ipcs [ edit | delete | rename ]
[FILE] iptables-xml [ edit | delete | rename ]
[FILE] ischroot [ edit | delete | rename ]
[FILE] join [ edit | delete | rename ]
[FILE] journalctl [ edit | delete | rename ]
[FILE] json-patch-jsondiff [ edit | delete | rename ]
[FILE] jsondiff [ edit | delete | rename ]
[FILE] jsonpatch [ edit | delete | rename ]
[FILE] jsonpointer [ edit | delete | rename ]
[FILE] jsonschema [ edit | delete | rename ]
[FILE] kernel-install [ edit | delete | rename ]
[FILE] kill [ edit | delete | rename ]
[FILE] kmod [ edit | delete | rename ]
[FILE] kmodsign [ edit | delete | rename ]
[FILE] last [ edit | delete | rename ]
[FILE] lastb [ edit | delete | rename ]
[FILE] lastlog [ edit | delete | rename ]
[FILE] lcf [ edit | delete | rename ]
[FILE] ldd [ edit | delete | rename ]
[FILE] less [ edit | delete | rename ]
[FILE] lessecho [ edit | delete | rename ]
[FILE] lessfile [ edit | delete | rename ]
[FILE] lesskey [ edit | delete | rename ]
[FILE] lesspipe [ edit | delete | rename ]
[FILE] link [ edit | delete | rename ]
[FILE] linux32 [ edit | delete | rename ]
[FILE] linux64 [ edit | delete | rename ]
[FILE] ln [ edit | delete | rename ]
[FILE] lnstat [ edit | delete | rename ]
[FILE] locale [ edit | delete | rename ]
[FILE] locale-check [ edit | delete | rename ]
[FILE] localectl [ edit | delete | rename ]
[FILE] localedef [ edit | delete | rename ]
[FILE] logger [ edit | delete | rename ]
[FILE] login [ edit | delete | rename ]
[FILE] loginctl [ edit | delete | rename ]
[FILE] logname [ edit | delete | rename ]
[FILE] ls [ edit | delete | rename ]
[FILE] lsattr [ edit | delete | rename ]
[FILE] lsblk [ edit | delete | rename ]
[FILE] lscpu [ edit | delete | rename ]
[FILE] lsipc [ edit | delete | rename ]
[FILE] lslocks [ edit | delete | rename ]
[FILE] lslogins [ edit | delete | rename ]
[FILE] lsmem [ edit | delete | rename ]
[FILE] lsmod [ edit | delete | rename ]
[FILE] lsns [ edit | delete | rename ]
[FILE] man [ edit | delete | rename ]
[FILE] mawk [ edit | delete | rename ]
[FILE] mcookie [ edit | delete | rename ]
[FILE] md5sum [ edit | delete | rename ]
[FILE] md5sum.textutils [ edit | delete | rename ]
[FILE] mesg [ edit | delete | rename ]
[FILE] mkdir [ edit | delete | rename ]
[FILE] mkfifo [ edit | delete | rename ]
[FILE] mknod [ edit | delete | rename ]
[FILE] mksquashfs [ edit | delete | rename ]
[FILE] mkswapfile [ edit | delete | rename ]
[FILE] mktemp [ edit | delete | rename ]
[FILE] more [ edit | delete | rename ]
[FILE] mount [ edit | delete | rename ]
[FILE] mountpoint [ edit | delete | rename ]
[FILE] mv [ edit | delete | rename ]
[FILE] namei [ edit | delete | rename ]
[FILE] nawk [ edit | delete | rename ]
[FILE] nc [ edit | delete | rename ]
[FILE] nc.openbsd [ edit | delete | rename ]
[FILE] netcat [ edit | delete | rename ]
[FILE] networkctl [ edit | delete | rename ]
[FILE] newgrp [ edit | delete | rename ]
[FILE] nice [ edit | delete | rename ]
[FILE] nisdomainname [ edit | delete | rename ]
[FILE] nl [ edit | delete | rename ]
[FILE] nohup [ edit | delete | rename ]
[FILE] nproc [ edit | delete | rename ]
[FILE] nsenter [ edit | delete | rename ]
[FILE] nstat [ edit | delete | rename ]
[FILE] numfmt [ edit | delete | rename ]
[FILE] od [ edit | delete | rename ]
[FILE] openssl [ edit | delete | rename ]
[FILE] p11-kit [ edit | delete | rename ]
[FILE] p11tool [ edit | delete | rename ]
[FILE] pager [ edit | delete | rename ]
[FILE] partx [ edit | delete | rename ]
[FILE] passwd [ edit | delete | rename ]
[FILE] paste [ edit | delete | rename ]
[FILE] pathchk [ edit | delete | rename ]
[FILE] pdb3 [ edit | delete | rename ]
[FILE] pdb3.10 [ edit | delete | rename ]
[FILE] perl [ edit | delete | rename ]
[FILE] perl5.34.0 [ edit | delete | rename ]
[FILE] pgrep [ edit | delete | rename ]
[FILE] pidof [ edit | delete | rename ]
[FILE] pidwait [ edit | delete | rename ]
[FILE] ping [ edit | delete | rename ]
[FILE] ping4 [ edit | delete | rename ]
[FILE] ping6 [ edit | delete | rename ]
[FILE] pinky [ edit | delete | rename ]
[FILE] pkaction [ edit | delete | rename ]
[FILE] pkcheck [ edit | delete | rename ]
[FILE] pkcs11-tool [ edit | delete | rename ]
[FILE] pkill [ edit | delete | rename ]
[FILE] pkttyagent [ edit | delete | rename ]
[FILE] pldd [ edit | delete | rename ]
[FILE] plymouth [ edit | delete | rename ]
[FILE] pmap [ edit | delete | rename ]
[FILE] pr [ edit | delete | rename ]
[FILE] printenv [ edit | delete | rename ]
[FILE] printf [ edit | delete | rename ]
[FILE] prlimit [ edit | delete | rename ]
[FILE] ps [ edit | delete | rename ]
[FILE] ptx [ edit | delete | rename ]
[FILE] pwd [ edit | delete | rename ]
[FILE] pwdx [ edit | delete | rename ]
[FILE] py3clean [ edit | delete | rename ]
[FILE] py3compile [ edit | delete | rename ]
[FILE] py3versions [ edit | delete | rename ]
[FILE] pybabel [ edit | delete | rename ]
[FILE] pybabel-python3 [ edit | delete | rename ]
[FILE] pydoc3 [ edit | delete | rename ]
[FILE] pydoc3.10 [ edit | delete | rename ]
[FILE] pygettext3 [ edit | delete | rename ]
[FILE] pygettext3.10 [ edit | delete | rename ]
[FILE] pyserial-miniterm [ edit | delete | rename ]
[FILE] pyserial-ports [ edit | delete | rename ]
[FILE] python3 [ edit | delete | rename ]
[FILE] python3.10 [ edit | delete | rename ]
[FILE] rbash [ edit | delete | rename ]
[FILE] rcp [ edit | delete | rename ]
[FILE] rdma [ edit | delete | rename ]
[FILE] readlink [ edit | delete | rename ]
[FILE] realpath [ edit | delete | rename ]
[FILE] renice [ edit | delete | rename ]
[FILE] reset [ edit | delete | rename ]
[FILE] resizepart [ edit | delete | rename ]
[FILE] resolvectl [ edit | delete | rename ]
[FILE] rev [ edit | delete | rename ]
[FILE] rgrep [ edit | delete | rename ]
[FILE] rlogin [ edit | delete | rename ]
[FILE] rm [ edit | delete | rename ]
[FILE] rmdir [ edit | delete | rename ]
[FILE] routef [ edit | delete | rename ]
[FILE] routel [ edit | delete | rename ]
[FILE] rsh [ edit | delete | rename ]
[FILE] rtstat [ edit | delete | rename ]
[FILE] run-parts [ edit | delete | rename ]
[FILE] runcon [ edit | delete | rename ]
[FILE] rview [ edit | delete | rename ]
[FILE] savelog [ edit | delete | rename ]
[FILE] sbattach [ edit | delete | rename ]
[FILE] sbkeysync [ edit | delete | rename ]
[FILE] sbsiglist [ edit | delete | rename ]
[FILE] sbsign [ edit | delete | rename ]
[FILE] sbvarsign [ edit | delete | rename ]
[FILE] sbverify [ edit | delete | rename ]
[FILE] scp [ edit | delete | rename ]
[FILE] script [ edit | delete | rename ]
[FILE] scriptlive [ edit | delete | rename ]
[FILE] scriptreplay [ edit | delete | rename ]
[FILE] sdiff [ edit | delete | rename ]
[FILE] sed [ edit | delete | rename ]
[FILE] select-editor [ edit | delete | rename ]
[FILE] sensible-browser [ edit | delete | rename ]
[FILE] sensible-editor [ edit | delete | rename ]
[FILE] sensible-pager [ edit | delete | rename ]
[FILE] seq [ edit | delete | rename ]
[FILE] setarch [ edit | delete | rename ]
[FILE] setpriv [ edit | delete | rename ]
[FILE] setsid [ edit | delete | rename ]
[FILE] setterm [ edit | delete | rename ]
[FILE] sftp [ edit | delete | rename ]
[FILE] sg [ edit | delete | rename ]
[FILE] sh [ edit | delete | rename ]
[FILE] sha1sum [ edit | delete | rename ]
[FILE] sha224sum [ edit | delete | rename ]
[FILE] sha256sum [ edit | delete | rename ]
[FILE] sha384sum [ edit | delete | rename ]
[FILE] sha512sum [ edit | delete | rename ]
[FILE] shred [ edit | delete | rename ]
[FILE] shuf [ edit | delete | rename ]
[FILE] skill [ edit | delete | rename ]
[FILE] slabtop [ edit | delete | rename ]
[FILE] sleep [ edit | delete | rename ]
[FILE] slogin [ edit | delete | rename ]
[FILE] snap [ edit | delete | rename ]
[FILE] snapctl [ edit | delete | rename ]
[FILE] snice [ edit | delete | rename ]
[FILE] sort [ edit | delete | rename ]
[FILE] splash-client [ edit | delete | rename ]
[FILE] split [ edit | delete | rename ]
[FILE] sqfscat [ edit | delete | rename ]
[FILE] sqfstar [ edit | delete | rename ]
[FILE] ss [ edit | delete | rename ]
[FILE] ssh [ edit | delete | rename ]
[FILE] ssh-add [ edit | delete | rename ]
[FILE] ssh-agent [ edit | delete | rename ]
[FILE] ssh-argv0 [ edit | delete | rename ]
[FILE] ssh-copy-id [ edit | delete | rename ]
[FILE] ssh-keygen [ edit | delete | rename ]
[FILE] ssh-keyscan [ edit | delete | rename ]
[FILE] stat [ edit | delete | rename ]
[FILE] stdbuf [ edit | delete | rename ]
[FILE] stty [ edit | delete | rename ]
[FILE] su [ edit | delete | rename ]
[FILE] sudo [ edit | delete | rename ]
[FILE] sudoedit [ edit | delete | rename ]
[FILE] sudoreplay [ edit | delete | rename ]
[FILE] sum [ edit | delete | rename ]
[FILE] sync [ edit | delete | rename ]
[FILE] systemctl [ edit | delete | rename ]
[FILE] systemd [ edit | delete | rename ]
[FILE] systemd-analyze [ edit | delete | rename ]
[FILE] systemd-ask-password [ edit | delete | rename ]
[FILE] systemd-cat [ edit | delete | rename ]
[FILE] systemd-cgls [ edit | delete | rename ]
[FILE] systemd-cgtop [ edit | delete | rename ]
[FILE] systemd-cryptenroll [ edit | delete | rename ]
[FILE] systemd-delta [ edit | delete | rename ]
[FILE] systemd-detect-virt [ edit | delete | rename ]
[FILE] systemd-escape [ edit | delete | rename ]
[FILE] systemd-hwdb [ edit | delete | rename ]
[FILE] systemd-id128 [ edit | delete | rename ]
[FILE] systemd-inhibit [ edit | delete | rename ]
[FILE] systemd-machine-id-setup [ edit | delete | rename ]
[FILE] systemd-mount [ edit | delete | rename ]
[FILE] systemd-notify [ edit | delete | rename ]
[FILE] systemd-path [ edit | delete | rename ]
[FILE] systemd-run [ edit | delete | rename ]
[FILE] systemd-socket-activate [ edit | delete | rename ]
[FILE] systemd-stdio-bridge [ edit | delete | rename ]
[FILE] systemd-sysext [ edit | delete | rename ]
[FILE] systemd-sysusers [ edit | delete | rename ]
[FILE] systemd-tmpfiles [ edit | delete | rename ]
[FILE] systemd-tty-ask-password-agent [ edit | delete | rename ]
[FILE] systemd-umount [ edit | delete | rename ]
[FILE] tabs [ edit | delete | rename ]
[FILE] tac [ edit | delete | rename ]
[FILE] tail [ edit | delete | rename ]
[FILE] tar [ edit | delete | rename ]
[FILE] taskset [ edit | delete | rename ]
[FILE] tee [ edit | delete | rename ]
[FILE] tempfile [ edit | delete | rename ]
[FILE] test [ edit | delete | rename ]
[FILE] tic [ edit | delete | rename ]
[FILE] timedatectl [ edit | delete | rename ]
[FILE] timedatectl.real [ edit | delete | rename ]
[FILE] timeout [ edit | delete | rename ]
[FILE] tload [ edit | delete | rename ]
[FILE] toe [ edit | delete | rename ]
[FILE] top [ edit | delete | rename ]
[FILE] touch [ edit | delete | rename ]
[FILE] tput [ edit | delete | rename ]
[FILE] tr [ edit | delete | rename ]
[FILE] true [ edit | delete | rename ]
[FILE] truncate [ edit | delete | rename ]
[FILE] tset [ edit | delete | rename ]
[FILE] tsort [ edit | delete | rename ]
[FILE] tty [ edit | delete | rename ]
[FILE] tzselect [ edit | delete | rename ]
[FILE] ucf [ edit | delete | rename ]
[FILE] ucfq [ edit | delete | rename ]
[FILE] ucfr [ edit | delete | rename ]
[FILE] uclampset [ edit | delete | rename ]
[FILE] udevadm [ edit | delete | rename ]
[FILE] umount [ edit | delete | rename ]
[FILE] uname [ edit | delete | rename ]
[FILE] uncompress [ edit | delete | rename ]
[FILE] unexpand [ edit | delete | rename ]
[FILE] uniq [ edit | delete | rename ]
[FILE] unlink [ edit | delete | rename ]
[FILE] unshare [ edit | delete | rename ]
[FILE] unsquashfs [ edit | delete | rename ]
[FILE] update-alternatives [ edit | delete | rename ]
[FILE] uptime [ edit | delete | rename ]
[FILE] users [ edit | delete | rename ]
[FILE] utmpdump [ edit | delete | rename ]
[FILE] vcs-run [ edit | delete | rename ]
[FILE] vdir [ edit | delete | rename ]
[FILE] vi [ edit | delete | rename ]
[FILE] view [ edit | delete | rename ]
[FILE] vim.tiny [ edit | delete | rename ]
[FILE] vmstat [ edit | delete | rename ]
[FILE] w [ edit | delete | rename ]
[FILE] wall [ edit | delete | rename ]
[FILE] watch [ edit | delete | rename ]
[FILE] wc [ edit | delete | rename ]
[FILE] wdctl [ edit | delete | rename ]
[FILE] whereis [ edit | delete | rename ]
[FILE] which [ edit | delete | rename ]
[FILE] which.debianutils [ edit | delete | rename ]
[FILE] who [ edit | delete | rename ]
[FILE] whoami [ edit | delete | rename ]
[FILE] wpa_passphrase [ edit | delete | rename ]
[FILE] x86_64 [ edit | delete | rename ]
[FILE] xargs [ edit | delete | rename ]
[FILE] xdg-open [ edit | delete | rename ]
[FILE] xdg-settings [ edit | delete | rename ]
[FILE] xxd [ edit | delete | rename ]
[FILE] yes [ edit | delete | rename ]
[FILE] ypdomainname [ edit | delete | rename ]
[FILE] zcat [ edit | delete | rename ]
[FILE] zcmp [ edit | delete | rename ]
[FILE] zdiff [ edit | delete | rename ]
[FILE] zdump [ edit | delete | rename ]
[FILE] zegrep [ edit | delete | rename ]
[FILE] zfgrep [ edit | delete | rename ]
[FILE] zforce [ edit | delete | rename ]
[FILE] zgrep [ edit | delete | rename ]
[FILE] zless [ edit | delete | rename ]
[FILE] zmore [ edit | delete | rename ]
[FILE] znew [ edit | delete | rename ]
[FILE] [ [ edit | delete | rename ]
Viewing: /snap/core22/2955/usr/bin/bzgrep
#!/bin/sh
# bzgrep -- a wrapper around a grep program that decompresses files as needed
# Adapted from zgrep of the Debian gzip package by Anibal Monsalve Salazar.
# Adapted from a version sent by Charles Levert <charles@comm.polymtl.ca>
# Copyright (C) 1998, 2001, 2002 Free Software Foundation
# Copyright (C) 1993 Jean-loup Gailly
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
# 02111-1307, USA.
PATH="/usr/bin:$PATH"; export PATH
prog=`echo "$0" | sed 's|.*/||'`
case "$prog" in
*egrep) grep=${EGREP-egrep} ;;
*fgrep) grep=${FGREP-fgrep} ;;
*) grep=${GREP-grep} ;;
esac
pat=""
after_dash_dash=""
files_with_matches=0
files_without_matches=0
no_filename=0
with_filename=0
while test $# -ne 0; do
case "$after_dash_dash$1" in
--d* | --rec*) echo >&2 "$0: $1: option not supported"; exit 2;;
--files-with-*) files_with_matches=1;;
--files-witho*) files_without_matches=1;;
--no-f*) no_filename=1;;
--wi*) with_filename=1;;
--*) ;;
-*)
case "$1" in
-*[dr]*) echo >&2 "$0: $1: option not supported"; exit 2;;
esac
case "$1" in
-*H*) with_filename=1;;
esac
case "$1" in
-*h*) no_filename=1;;
esac
case "$1" in
-*L*) files_without_matches=1;;
esac
case "$1" in
-*l*) files_with_matches=1;;
esac;;
esac
case "$after_dash_dash$1" in
-[ef]) opt="$opt $1"; shift; pat="$1"
if test "$grep" = grep; then # grep is buggy with -e on SVR4
grep=egrep
fi;;
-[ABCdm])opt="$opt $1 $2"; shift;;
--) opt="$opt $1"; after_dash_dash=1;;
-*) opt="$opt $1";;
*) if test -z "$pat"; then
pat="$1"
else
break;
fi;;
esac
shift
done
if test -z "$pat"; then
echo "grep through bzip2 files"
echo "usage: $prog [grep_options] pattern [files]"
exit 2
fi
if test $# -eq 0; then
bzip2 -cdfq | $grep $opt "$pat"
exit $?
fi
res=0
for i do
if test -f "$i"; then :; else if test -f "$i.bz2"; then i="$i.bz2"; fi; fi
bzip2 -cdfq -- "$i" |
if test $files_with_matches -eq 1; then
$grep $opt "$pat" > /dev/null && printf "%s\n" "$i"
elif test $files_without_matches -eq 1; then
$grep $opt "$pat" > /dev/null || printf "%s\n" "$i"
elif test $with_filename -eq 0 && { test $# -eq 1 || test $no_filename -eq 1; }; then
$grep $opt "$pat"
else
i=$(echo "$i" | sed -e 's/[\\|&]/\\&/g')
if test $with_filename -eq 1; then
sed_script="s|^[^:]*:|${i}:|"
else
sed_script="s|^|${i}:|"
fi
# Hack adapted from GPLed code at
# https://groups.google.com/forum/#!original/comp.unix.shell/x1345iu10eg/Nn1n-1r1uU0J
# Has the same effect as the following two lines of bash:
#
# $grep $opt "$pat" | sed "$sed_script"
# exit ${PIPESTATUS[0]}
#
# Inside the `...`, fd4 goes to the pipe whose other end is read
# and passed to eval; fd1 is the normal standard output
# preserved the line before with exec 3>&1
exec 3>&1
eval `
exec 4>&1 >&3 3>&-
{
$grep $opt "$pat" 4>&-; echo "r=$?;" >&4
} | sed "$sed_script"
`
exit $r
fi
r=$?
test $res -lt $r && res=$r
done
exit $res