View file File name : bzless Content :#!/bin/sh # Bzmore wrapped for bzip2, # adapted from zmore by Philippe Troin <phil@fifi.org> for Debian GNU/Linux. PATH="/usr/bin:$PATH"; export PATH prog=`echo $0 | sed 's|.*/||'` case "$prog" in *less) more=less ;; *) more=more ;; esac 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 $? -eq 0 -a -n "$oldtty"; then trap 'stty $oldtty 2>/dev/null; exit' 0 2 3 5 10 13 15 else trap 'stty $ncb echo 2>/dev/null; exit' 0 2 3 5 10 13 15 fi if test $# = 0; then if test -t 0; then echo usage: $prog files... else bzip2 -cdfq | eval $more fi else FIRST=1 for FILE do 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 $ncb echo 2>/dev/null echo " " if test "$ANS" = 'e' -o "$ANS" = 'q'; then exit fi fi if test "$ANS" != 's'; then echo "------> $FILE <------" bzip2 -cdfq "$FILE" | eval $more fi if test -t; then FIRST=0 fi done fi