bzmore
上传用户:yhdzpy8989
上传日期:2007-06-13
资源大小:13604k
文件大小:2k
- #!/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
- #
- # ===========================================================================
- # PRODUCTION $Log: bzmore,v $
- # PRODUCTION Revision 1000.0 2003/10/29 15:43:28 gouriano
- # PRODUCTION PRODUCTION: IMPORTED [ORIGINAL] Dev-tree R1.1
- # PRODUCTION
- # ===========================================================================
- #