3 # Copyright (C) 2001, 2002, 2007 Free Software Foundation
4 # Copyright (C) 1992, 1993 Jean-loup Gailly
6 # This program is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 2 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License along
17 # with this program; if not, write to the Free Software Foundation, Inc.,
18 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20 PATH="BINDIR:$PATH"; export PATH
22 version="zmore (gzip) @VERSION@
23 Copyright (C) 2007 Free Software Foundation, Inc.
24 This is free software. You may redistribute copies of it under the terms of
25 the GNU General Public License <http://www.gnu.org/licenses/gpl.html>.
26 There is NO WARRANTY, to the extent permitted by law.
28 Written by Jean-loup Gailly."
30 usage="Usage: $0 [OPTION]... [FILE]...
31 Like 'more', but operate on the uncompressed contents of any compressed FILEs.
33 Report bugs to <bug-gzip@gnu.org>."
35 if test "`echo -n a`" = "-n a"; then
36 # looks like a SysV system:
41 oldtty=`stty -g 2>/dev/null`
42 if stty -cbreak 2>/dev/null; then
43 cb='cbreak'; ncb='-cbreak'
45 # 'stty min 1' resets eof to ^a on both SunOS and SysV!
46 cb='min 1 -icanon'; ncb='icanon eof ^d'
48 if test $? -eq 0 && test -n "$oldtty"; then
49 trap 'stty $oldtty 2>/dev/null; exit' 0 2 3 5 10 13 15
51 trap 'stty $ncb echo 2>/dev/null; exit' 0 2 3 5 10 13 15
58 gzip -cdfq | eval more
65 --h*) exec echo "$usage";;
66 --v*) exec echo "$version";;
70 if test $FIRST -eq 0; then
71 echo $n1 "--More--(Next file: $FILE)$n2"
72 stty $cb -echo 2>/dev/null
73 ANS=`dd bs=1 count=1 2>/dev/null`
74 stty $ncb echo 2>/dev/null
80 if test "$ANS" != 's'; then
81 echo "------> $FILE <------"
82 gzip -cdfq -- "$FILE" | more