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      1 #!/usr/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, Version 1.0 only
      7 # (the "License").  You may not use this file except in compliance
      8 # with the License.
      9 #
     10 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
     11 # or http://www.opensolaris.org/os/licensing.
     12 # See the License for the specific language governing permissions
     13 # and limitations under the License.
     14 #
     15 # When distributing Covered Code, include this CDDL HEADER in each
     16 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     17 # If applicable, add the following below this CDDL HEADER, with the
     18 # fields enclosed by brackets "[]" replaced with your own identifying
     19 # information: Portions Copyright [yyyy] [name of copyright owner]
     20 #
     21 # CDDL HEADER END
     22 #
     23 #	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T
     24 #	  All Rights Reserved
     25 
     26 
     27 #       Copyright(c) 1988, Sun Microsystems, Inc.
     28 #       All Rights Reserved
     29 
     30 #ident	"%Z%%M%	%I%	%E% SMI"	/* SVr4.0 1.2	*/
     31 
     32 # On sparc systems, arch returns sun4 (historical artifact)
     33 # while arch -k returns `uname -m`. On all other systems,
     34 # arch == arch -k == uname -m.
     35 
     36 USAGE="Usage: $0 [ -k | archname ]"
     37 UNAME=/usr/bin/uname
     38 ECHO=/usr/bin/echo
     39 
     40 case $# in
     41 0)	OP=major;;
     42 1)	case $1 in
     43 	-k)		OP=minor;;
     44 	-?)		$ECHO $USAGE;
     45 			exit 1;;
     46 	*)		OP=compat;;
     47 	esac;;
     48 *)	$ECHO $USAGE;
     49 	exit 1;;
     50 esac
     51 
     52 MINOR=`$UNAME -m`
     53 
     54 case `$UNAME -p` in
     55 sparc)  MAJOR=sun4;;
     56 *)	MAJOR=$MINOR;;
     57 esac
     58 
     59 case $OP in
     60 major)	$ECHO $MAJOR;;
     61 minor)	$ECHO $MINOR;;
     62 compat) [ $1 = $MAJOR ] ; exit ;;
     63 esac
     64 
     65 exit 0
     66