#!/bin/sh # Copyright (C) 1998, 2002, 2004, 2007, 2010 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 3 of the License, 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., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. bindir='/bin' case $1 in --__bindir) bindir=${2?}; shift; shift;; esac PATH=$bindir:$PATH; export PATH LC_ALL=C export LC_ALL version="znew (gzip) 1.6 Copyright (C) 2010-2013 Free Software Foundation, Inc. This is free software. You may redistribute copies of it under the terms of the GNU General Public License <http://www.gnu.org/licenses/gpl.html>. There is NO WARRANTY, to the extent permitted by law. Written by Jean-loup Gailly." usage="Usage: $0 [OPTION]... [FILE]... Recompress files from .Z (compress) format to .gz (gzip) format. Options: -f Force recompression even if a .gz file already exists. -t Test the new files before deleting originals. -v Verbose; display name and statistics for each file compressed. -9 Use the slowest compression method (optimal compression). -P Use pipes for the conversion to reduce disk space usage. -K Keep a .Z file when it is smaller than the .gz file; implies -t. --help display this help and exit --version output version information and exit Report bugs to <bug-gzip@gnu.org>." check=0 pipe=0 opt= files= keep=0 res=0 old=0 new=0 block=1024 # block is the disk block size (best guess, need not be exact) warn="(does not preserve modes and timestamp)" tmp=${TMPDIR-/tmp}/zfoo.$$ set -C echo hi > $tmp || exit if test -z "`(${CPMOD-cpmod} $tmp $tmp) 2>&1`"; then cpmod=${CPMOD-cpmod} warn="" fi if test -z "$cpmod" && ${TOUCH-touch} -r $tmp $tmp 2>/dev/null; then cpmod="${TOUCH-touch}" cpmodarg="-r" warn="(does not preserve file modes)" fi # check if GZIP env. variable uses -S or --suffix gzip -q $tmp ext=`echo $tmp* | sed "s|$tmp||"` rm -f $tmp* if test -z "$ext"; then echo znew: error determining gzip extension exit 1 fi if test "$ext" = ".Z"; then echo znew: cannot use .Z as gzip extension. exit 1 fi for arg do case "$arg" in --help) exec echo "$usage";; --version) exec echo "$version";; -*) opt="$opt $arg"; shift;; *) break;; esac done if test $# -eq 0; then echo >&2 "$0: invalid number of operands; try \`$0 --help' for help" exit 1 fi opt=`echo "$opt" | sed -e 's/ //g' -e 's/-//g'` case "$opt" in *t*) check=1; opt=`echo "$opt" | sed 's/t//g'` esac case "$opt" in *K*) keep=1; check=1; opt=`echo "$opt" | sed 's/K//g'` esac case "$opt" in *P*) pipe=1; opt=`echo "$opt" | sed 's/P//g'` esac if test -n "$opt"; then opt="-$opt" fi for i do n=`echo $i | sed 's/.Z$//'` if test ! -f "$n.Z" ; then echo $n.Z not found res=1; continue fi test $keep -eq 1 && old=`wc -c < "$n.Z"` if test $pipe -eq 1; then if gzip -d < "$n.Z" | gzip $opt > "$n$ext"; then # Copy file attributes from old file to new one, if possible. test -n "$cpmod" && $cpmod $cpmodarg "$n.Z" "$n$ext" 2> /dev/null else echo error while recompressing $n.Z res=1; continue fi else if test $check -eq 1; then if cp -p "$n.Z" "$n.$$" 2> /dev/null || cp "$n.Z" "$n.$$"; then : else echo cannot backup "$n.Z" res=1; continue fi fi if gzip -d "$n.Z"; then : else test $check -eq 1 && mv "$n.$$" "$n.Z" echo error while uncompressing $n.Z res=1; continue fi if gzip $opt "$n"; then : else if test $check -eq 1; then mv "$n.$$" "$n.Z" && rm -f "$n" echo error while recompressing $n else # compress $n (might be dangerous if disk full) echo error while recompressing $n, left uncompressed fi res=1; continue fi fi test $keep -eq 1 && new=`wc -c < "$n$ext"` if test $keep -eq 1 && test `expr \( $old + $block - 1 \) / $block` -lt \ `expr \( $new + $block - 1 \) / $block`; then if test $pipe -eq 1; then rm -f "$n$ext" else mv "$n.$$" "$n.Z" && rm -f "$n$ext" fi echo "$n.Z smaller than $n$ext -- unchanged" elif test $check -eq 1; then if gzip -t "$n$ext" ; then rm -f "$n.$$" "$n.Z" else test $pipe -eq 0 && mv "$n.$$" "$n.Z" rm -f "$n$ext" echo error while testing $n$ext, $n.Z unchanged res=1; continue fi elif test $pipe -eq 1; then rm -f "$n.Z" fi done exit $res
Name | Type | Size | Permission | Actions |
---|---|---|---|---|
bash | File | 1.06 MB | 0755 |
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btrfs | File | 699.67 KB | 0755 |
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btrfs-debug-tree | File | 367.14 KB | 0755 |
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btrfs-find-root | File | 363.14 KB | 0755 |
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btrfs-image | File | 387.14 KB | 0755 |
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btrfs-map-logical | File | 367.14 KB | 0755 |
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btrfs-select-super | File | 363.14 KB | 0755 |
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btrfs-zero-log | File | 363.14 KB | 0755 |
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btrfsck | File | 699.67 KB | 0755 |
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btrfstune | File | 367.14 KB | 0755 |
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bunzip2 | File | 34.07 KB | 0755 |
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busybox | File | 1.97 MB | 0755 |
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bzcat | File | 34.07 KB | 0755 |
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bzcmp | File | 2.09 KB | 0755 |
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bzdiff | File | 2.09 KB | 0755 |
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bzegrep | File | 3.56 KB | 0755 |
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bzexe | File | 4.76 KB | 0755 |
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bzfgrep | File | 3.56 KB | 0755 |
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bzgrep | File | 3.56 KB | 0755 |
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bzip2 | File | 34.07 KB | 0755 |
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bzip2recover | File | 13.99 KB | 0755 |
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bzless | File | 1.27 KB | 0755 |
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bzmore | File | 1.27 KB | 0755 |
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cat | File | 34.24 KB | 0755 |
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chacl | File | 13.99 KB | 0755 |
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chgrp | File | 62.18 KB | 0755 |
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chmod | File | 58.21 KB | 0755 |
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chown | File | 66.18 KB | 0755 |
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chvt | File | 10.07 KB | 0755 |
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cp | File | 138.21 KB | 0755 |
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cpio | File | 153.54 KB | 0755 |
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dash | File | 118.59 KB | 0755 |
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date | File | 98.21 KB | 0755 |
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dd | File | 74.22 KB | 0755 |
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df | File | 82.79 KB | 0755 |
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dir | File | 130.66 KB | 0755 |
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dmesg | File | 70.31 KB | 0755 |
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dnsdomainname | File | 18.07 KB | 0755 |
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domainname | File | 18.07 KB | 0755 |
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dumpkeys | File | 166.52 KB | 0755 |
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echo | File | 34.18 KB | 0755 |
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ed | File | 50.3 KB | 0755 |
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efibootdump | File | 17.99 KB | 0755 |
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efibootmgr | File | 39.12 KB | 0755 |
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egrep | File | 28 B | 0755 |
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false | File | 30.18 KB | 0755 |
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fgconsole | File | 10.07 KB | 0755 |
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fgrep | File | 28 B | 0755 |
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findmnt | File | 63.27 KB | 0755 |
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fsck.btrfs | File | 1.16 KB | 0755 |
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fuser | File | 35.09 KB | 0755 |
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fusermount | File | 30.08 KB | 4755 |
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getfacl | File | 22.62 KB | 0755 |
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grep | File | 214.31 KB | 0755 |
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gunzip | File | 2.25 KB | 0755 |
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gzexe | File | 5.86 KB | 0755 |
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gzip | File | 99.18 KB | 0755 |
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hostname | File | 18.07 KB | 0755 |
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ip | File | 545.12 KB | 0755 |
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journalctl | File | 62.09 KB | 0755 |
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kbd_mode | File | 10.07 KB | 0755 |
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kill | File | 26.08 KB | 0755 |
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kmod | File | 146.18 KB | 0755 |
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less | File | 166.76 KB | 0755 |
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lessecho | File | 10.02 KB | 0755 |
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lessfile | File | 8.36 KB | 0755 |
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lesskey | File | 19.39 KB | 0755 |
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lesspipe | File | 8.36 KB | 0755 |
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ln | File | 66.22 KB | 0755 |
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loadkeys | File | 206.57 KB | 0755 |
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login | File | 51.43 KB | 0755 |
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loginctl | File | 50.08 KB | 0755 |
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lowntfs-3g | File | 106.67 KB | 0755 |
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ls | File | 130.66 KB | 0755 |
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lsblk | File | 82.08 KB | 0755 |
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lsmod | File | 146.18 KB | 0755 |
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mkdir | File | 78.18 KB | 0755 |
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mkfs.btrfs | File | 387.17 KB | 0755 |
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mknod | File | 66.18 KB | 0755 |
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mktemp | File | 42.18 KB | 0755 |
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more | File | 38.04 KB | 0755 |
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mount | File | 42.08 KB | 4755 |
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mountpoint | File | 14.07 KB | 0755 |
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mt | File | 78.63 KB | 0755 |
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mt-gnu | File | 78.63 KB | 0755 |
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mv | File | 134.22 KB | 0755 |
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nano | File | 240.11 KB | 0755 |
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nc | File | 34.48 KB | 0755 |
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nc.openbsd | File | 34.48 KB | 0755 |
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netcat | File | 34.48 KB | 0755 |
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netstat | File | 150.58 KB | 0755 |
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networkctl | File | 42.07 KB | 0755 |
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nisdomainname | File | 18.07 KB | 0755 |
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ntfs-3g | File | 142.7 KB | 0755 |
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ntfs-3g.probe | File | 10.07 KB | 0755 |
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ntfscat | File | 26.1 KB | 0755 |
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ntfscluster | File | 34.1 KB | 0755 |
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ntfscmp | File | 34.1 KB | 0755 |
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ntfsfallocate | File | 34.11 KB | 0755 |
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ntfsfix | File | 42.11 KB | 0755 |
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ntfsinfo | File | 54.12 KB | 0755 |
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ntfsls | File | 31.18 KB | 0755 |
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ntfsmove | File | 30.1 KB | 0755 |
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ntfsrecover | File | 114.1 KB | 0755 |
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ntfssecaudit | File | 86.59 KB | 0755 |
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ntfstruncate | File | 38.03 KB | 0755 |
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ntfsusermap | File | 30.02 KB | 0755 |
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ntfswipe | File | 46.63 KB | 0755 |
|
open | File | 18.43 KB | 0755 |
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openvt | File | 18.43 KB | 0755 |
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pidof | File | 22.08 KB | 0755 |
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ping | File | 62.91 KB | 4755 |
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ping4 | File | 62.91 KB | 4755 |
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ping6 | File | 62.91 KB | 4755 |
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plymouth | File | 37.99 KB | 0755 |
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ps | File | 130.3 KB | 0755 |
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pwd | File | 34.18 KB | 0755 |
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rbash | File | 1.06 MB | 0755 |
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readlink | File | 42.18 KB | 0755 |
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red | File | 89 B | 0755 |
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rm | File | 62.21 KB | 0755 |
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rmdir | File | 42.18 KB | 0755 |
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rnano | File | 240.11 KB | 0755 |
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run-parts | File | 18.32 KB | 0755 |
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sed | File | 106.45 KB | 0755 |
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setfacl | File | 34.68 KB | 0755 |
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setfont | File | 42.13 KB | 0755 |
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setupcon | File | 38.19 KB | 0755 |
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sh | File | 118.59 KB | 0755 |
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sh.distrib | File | 118.59 KB | 0755 |
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sleep | File | 34.18 KB | 0755 |
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ss | File | 136.63 KB | 0755 |
|
static-sh | File | 1.97 MB | 0755 |
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stty | File | 74.21 KB | 0755 |
|
su | File | 43.62 KB | 4755 |
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sync | File | 34.18 KB | 0755 |
|
systemctl | File | 178.08 KB | 0755 |
|
systemd | File | 1.54 MB | 0755 |
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systemd-ask-password | File | 10.08 KB | 0755 |
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systemd-escape | File | 14.06 KB | 0755 |
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systemd-hwdb | File | 82.35 KB | 0755 |
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systemd-inhibit | File | 14.08 KB | 0755 |
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systemd-machine-id-setup | File | 18.06 KB | 0755 |
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systemd-notify | File | 14.07 KB | 0755 |
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systemd-sysusers | File | 42.07 KB | 0755 |
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systemd-tmpfiles | File | 70.07 KB | 0755 |
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systemd-tty-ask-password-agent | File | 26.07 KB | 0755 |
|
tar | File | 413.39 KB | 0755 |
|
tempfile | File | 9.87 KB | 0755 |
|
touch | File | 86.21 KB | 0755 |
|
true | File | 30.18 KB | 0755 |
|
udevadm | File | 574.4 KB | 0755 |
|
ulockmgr_server | File | 13.99 KB | 0755 |
|
umount | File | 26.07 KB | 4755 |
|
uname | File | 34.21 KB | 0755 |
|
uncompress | File | 2.25 KB | 0755 |
|
unicode_start | File | 2.7 KB | 0755 |
|
vdir | File | 130.66 KB | 0755 |
|
wdctl | File | 30.08 KB | 0755 |
|
which | File | 946 B | 0755 |
|
whiptail | File | 26.01 KB | 0755 |
|
ypdomainname | File | 18.07 KB | 0755 |
|
zcat | File | 1.89 KB | 0755 |
|
zcmp | File | 1.74 KB | 0755 |
|
zdiff | File | 5.65 KB | 0755 |
|
zegrep | File | 140 B | 0755 |
|
zfgrep | File | 140 B | 0755 |
|
zforce | File | 2.08 KB | 0755 |
|
zgrep | File | 6.3 KB | 0755 |
|
zless | File | 1.99 KB | 0755 |
|
zmore | File | 1.87 KB | 0755 |
|
znew | File | 4.95 KB | 0755 |
|