#! /bin/sh
# This is grep.sim -- a Unix script view simibm.idx on Unix systems.
# Copyright (C) 1990 David J. Camp
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 1, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
#
[email protected] ^ Mr. David J. Camp
# david%
[email protected] < * > +1 314 382 0584
# ...!uunet!wugate!wubios!david v "God loves material things."
#
IDX=/mirrors/msdos/filedocs/simibm.idx
if test "$1" = "-help"
then
echo "usage: grep.sim"
echo " or: grep.sim PATTERN"
echo "calls your pager displaying only lines matching PATTERN"
echo "but also includes the directories containing the matches"
exit 1
fi
if test "${PAGER:=UNDEFINED}" = "UNDEFINED"
then
if ( `which less` > /dev/null )
then
PAGER=`which less`
else
PAGER=`which more`
fi
fi
if test "$1" = ""
then
set -- '.*'
fi
exec simcvt < $IDX 2>&1 | \
sed -n -e '/PD[0-9]*:<.*\..*>/{x;s/.*/ /;x;H;d;}' \
-e "/$*/{H;g;p;s/.*//;h;}" | \
grep -v '^$' | \
$PAGER
