minix/usr.bin/gzip/zmore
Lionel Sambuc 84d9c625bf Synchronize on NetBSD-CVS (2013/12/1 12:00:00 UTC)
- Fix for possible unset uid/gid in toproto
 - Fix for default mtree style
 - Update libelf
 - Importing libexecinfo
 - Resynchronize GCC, mpc, gmp, mpfr
 - build.sh: Replace params with show-params.
     This has been done as the make target has been renamed in the same
     way, while a new target named params has been added. This new
     target generates a file containing all the parameters, instead of
     printing it on the console.
 - Update test48 with new etc/services (Fix by Ben Gras <ben@minix3.org)
     get getservbyport() out of the inner loop

Change-Id: Ie6ad5226fa2621ff9f0dee8782ea48f9443d2091
2014-07-28 17:05:06 +02:00

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Executable file

#!/bin/sh -
#
# $NetBSD: zmore,v 1.4 2013/11/12 21:58:37 pettai Exp $
#
# $OpenBSD: zmore,v 1.6 2008/08/20 09:22:02 mpf Exp $
#
# Copyright (c) 2003 Todd C. Miller <Todd.Miller@courtesan.com>
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#
# Sponsored in part by the Defense Advanced Research Projects
# Agency (DARPA) and Air Force Research Laboratory, Air Force
# Materiel Command, USAF, under agreement number F39502-99-1-0512.
#
# Pull out any command line flags so we can pass them to more/less
flags=
while test $# -ne 0; do
case "$1" in
--)
shift
break
;;
-*)
flags="$flags $1"
shift
;;
*)
break
;;
esac
done
if [ `basename $0` == "zless" ] ; then
pager=${PAGER-less}
else
pager=${PAGER-more}
fi
# No files means read from stdin
if [ $# -eq 0 ]; then
gzip -cdfq 2>&1 | ${PAGER-more} $flags
exit 0
fi
oterm=`stty -g 2>/dev/null`
while test $# -ne 0; do
gzip -cdfq "$1" 2>&1 | ${PAGER-more} $flags
prev="$1"
shift
if tty -s && test -n "$oterm" -a $# -gt 0; then
#echo -n "--More--(Next file: $1)"
echo -n "$prev (END) - Next: $1 "
trap "stty $oterm 2>/dev/null" 0 1 2 3 13 15
stty cbreak -echo 2>/dev/null
REPLY=`dd bs=1 count=1 2>/dev/null`
stty $oterm 2>/dev/null
trap - 0 1 2 3 13 15
echo
case "$REPLY" in
s)
shift
;;
e|q)
break
;;
esac
fi
done
exit 0