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#!/bin/sh
#---------------------------------------------------------------
# Project : Mandriva Linux
# Module : rpm-helper
# File : del-shell
# Version : $Id$
# Author : Thierry Vignaud
# Created On : Tue Nov 5 13:52:20 2002
# Purpose : helper script for rpm scriptlets to remove a
# shell from /etc/shells.
#---------------------------------------------------------------
if [ $# != 3 ]; then
echo "usage: $0 <pkg name> <number installed> <shell name>" 1>&2
exit 1
fi
pkg=$1 # name of the package
num=$2 # number of packages installed
shl=$3 # name of the shell
CFG_FILE=/etc/shells
# Create $CFG_FILE if needed
if [ ! -f $CFG_FILE ]; then
> $CFG_FILE
exit 0
fi
if [ "$num" = 0 ]; then
if [ ! -x $shl ]; then
grep -v "^$shl$" < $CFG_FILE > $CFG_FILE.new
mv -f $CFG_FILE.new $CFG_FILE
fi
fi
exit 0
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