1 #!/sbin/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 # Copyright 2007 Sun Microsystems, Inc. All rights reserved. 23 # Use is subject to license terms. 24 # 25 #ident "%Z%%M% %I% %E% SMI" 26 # 27 # zoneunshare -- unshare zone resources 28 29 # Processes the specified sharetab file and unshare 30 # all entries shared by the specfied zone 31 32 USAGE="zoneunshare -z zonename [- | file]" 33 set -- `getopt z: $*` 34 if [ $? != 0 ] # invalid options 35 then 36 echo $USAGE >&2 37 exit 1 38 fi 39 for i in $* # pick up the options 40 do 41 case $i in 42 -z) zonename=$2; shift 2;; 43 --) shift; break;; 44 esac 45 done 46 47 zoneattr=`/usr/sbin/zoneadm -z $zonename list -p 2> /dev/null` 48 if [ $? -ne 0 ] # invalid zone 49 then 50 echo $USAGE >&2 51 exit 1 52 fi 53 54 prefix=`echo $zoneattr | cut -d ":" -f4` 55 rootpath=$prefix/root 56 57 if [ $# -gt 1 ] # accept only one argument 58 then 59 echo $USAGE >&2 60 exit 1 61 elif [ $# = 1 ] 62 then 63 case $1 in 64 -) infile=;; # use stdin 65 *) infile=$1;; # use a given source file 66 esac 67 else 68 infile=/etc/dfs/sharetab # default 69 fi 70 71 # Run unshare for each resource in its own shell 72 73 while read line # get complete lines 74 do 75 echo $line 76 done < $infile | 77 `egrep "^$rootpath"|nawk '{ print "/usr/sbin/unshare " $1 ";" }'|/sbin/sh`