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#!/bin/sh |
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|
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# Bzmore wrapped for bzip2, |
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# adapted from zmore by Philippe Troin <phil@fifi.org> for Debian GNU/Linux. |
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|
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PATH="/usr/bin:$PATH"; export PATH |
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|
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prog=`echo $0 | sed 's|.*/||'` |
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case "$prog" in |
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*less) more=less ;; |
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*) more=more ;; |
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esac |
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|
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if test "`echo -n a`" = "-n a"; then |
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# looks like a SysV system: |
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n1=''; n2='\c' |
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else |
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n1='-n'; n2='' |
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fi |
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oldtty=`stty -g 2>/dev/null` |
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if stty -cbreak 2>/dev/null; then |
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cb='cbreak'; ncb='-cbreak' |
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else |
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# 'stty min 1' resets eof to ^a on both SunOS and SysV! |
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cb='min 1 -icanon'; ncb='icanon eof ^d' |
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fi |
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if test $? -eq 0 && test -n "$oldtty"; then |
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trap 'stty $oldtty 2>/dev/null; exit' 0 INT QUIT TRAP USR1 PIPE TERM |
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else |
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trap 'stty $ncb echo 2>/dev/null; exit' 0 INT QUIT TRAP USR1 PIPE TERM |
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fi |
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|
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if test $# = 0; then |
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if test -t 0; then |
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echo usage: $prog files... |
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else |
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bzip2 -cdfq | eval $more |
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fi |
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else |
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FIRST=1 |
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for FILE |
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do |
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if test $FIRST -eq 0; then |
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echo $n1 "--More--(Next file: $FILE)$n2" |
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stty $cb -echo 2>/dev/null |
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ANS=`dd bs=1 count=1 2>/dev/null` |
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stty $ncb echo 2>/dev/null |
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echo " " |
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if test "$ANS" = 'e' || test "$ANS" = 'q'; then |
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exit |
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fi |
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fi |
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if test "$ANS" != 's'; then |
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echo "------> $FILE <------" |
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bzip2 -cdfq "$FILE" | eval $more |
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fi |
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if test -t; then |
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FIRST=0 |
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fi |
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done |
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fi |
