61 lines
1.2 KiB
Bash
61 lines
1.2 KiB
Bash
#!/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
|