1#!/bin/sh 2# 3# CDDL HEADER START 4# 5# The contents of this file are subject to the terms of the 6# Common Development and Distribution License (the "License"). 7# You may not use this file except in compliance with the License. 8# 9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10# or http://www.opensolaris.org/os/licensing. 11# See the License for the specific language governing permissions 12# and limitations under the License. 13# 14# When distributing Covered Code, include this CDDL HEADER in each 15# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16# If applicable, add the following below this CDDL HEADER, with the 17# fields enclosed by brackets "[]" replaced with your own identifying 18# information: Portions Copyright [yyyy] [name of copyright owner] 19# 20# CDDL HEADER END 21# 22 23# Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24# Use is subject to license terms. 25# 26#ident "%Z%%M% %I% %E% SMI" 27 28if [ $# -ne 1 ] 29then 30 echo "Usage: `basename $0` modname" >&2 31 exit 2 32fi 33 34exec nawk -v a="$1" -v del='#' '$1 !~ /^#|^$/ && $1 == a { \ 35 num = split($2, maj, del); \ 36 if (num > 1) { print maj[1] } else { print $2 } \ 37 found = 1; exit 0 } \ 38 END {if (!found) exit 1}' < /etc/name_to_major 39