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- #!/bin/sh
-
- # Copyright (C) 2001, 2002 Free Software Foundation
- # Copyright (C) 1992, 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="//bin:$PATH"; export PATH
- if test "`echo -n a`" = "-n a"; then
- # looks like a SysV system:
- n1=''; n2='\c'
- else
- n1='-n'; n2=''
- fi
- oldtty=`stty -g 2>/dev/null`
- if stty -cbreak 2>/dev/null; then
- cb='cbreak'; ncb='-cbreak'
- else
- # 'stty min 1' resets eof to ^a on both SunOS and SysV!
- cb='min 1 -icanon'; ncb='icanon eof ^d'
- fi
- if test $? -eq 0 && test -n "$oldtty"; then
- trap 'stty $oldtty 2>/dev/null; exit' INT QUIT TRAP USR1 PIPE TERM
- else
- trap 'stty $ncb echo 2>/dev/null; exit' INT QUIT TRAP USR1 PIPE TERM
- fi
-
- if test $# = 0; then
- if test -t 0; then
- echo usage: ${ZMORE_PROGRAM_NAME-zmore} files...
- else
- gzip -cdfq | eval more
- fi
- else
- FIRST=1
- for FILE
- do
- < "$FILE" || continue
- if test $FIRST -eq 0; then
- echo $n1 "--More--(Next file: $FILE)$n2"
- stty $cb -echo 2>/dev/null
- ANS=`dd bs=1 count=1 2>/dev/null`
- stty $ncb echo 2>/dev/null
- echo " "
- case "$ANS" in
- [eq]) exit;;
- esac
- fi
- if test "$ANS" != 's'; then
- echo "------> $FILE <------"
- gzip -cdfq "$FILE" | more
- fi
- if test -t 1; then
- FIRST=0
- fi
- done
- fi
-