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# 23# Copyright 2009 Sun Microsystems, Inc. All rights reserved. 24# Use is subject to license terms. 25 26# For modifying the behavior of rmtmpfiles, do not edit this script. 27# Instead use svccfg(1m) to modify the SMF repository. To achieve 28# traditional System V treatment of /var/tmp, invoke the following 29# commands.: 30# 31# # svccfg 32# svc:> select system/rmtmpfiles 33# svc:/system/rmtmpfiles> setprop options/clean_vartmp="true" 34# svc:/system/rmtmpfiles> select default 35# svc:/system/rmtmpfiles:default> refresh 36# svc:/system/rmtmpfiles:default> exit 37# 38 39# Traditional SunOS 4.x behavior has been to not remove directories in 40# the /tmp directory; only simple files were removed. This lead to an 41# inconsistency when the tmpfs file system was used (which isn't persistent 42# across boots. The following adopts the traditional System V behavior 43# of removing everything in /tmp, unless /tmp or any of its subdirectories 44# are mount points for another filesystem. 45 46/sbin/mount | /usr/bin/egrep '^/tmp(/| )' >/dev/null 2>&1 || { 47 if [ -h /tmp ]; then 48 # Just remove files under directory if symbolic link 49 /usr/bin/rm -rf /tmp/* 50 else 51 /usr/bin/rm -rf /tmp 52 /usr/bin/mkdir -m 1777 /tmp 53 /usr/bin/chown root:sys /tmp 54 fi 55} 56 57# Clean up /etc directory 58 59for file in /etc/rem_name_to_major /etc/nologin; do 60 [ -f $file ] && /usr/bin/rm -f $file 61done 62 63# Traditional SunOS 4.x behavior has been to not alter the contents of 64# /var/tmp (/usr/tmp) at boot time. This behavior is maintained as the 65# current default behavior. If the traditional System V behavior of 66# removing everything in /var/tmp is desired then clean up /var/tmp, 67# unless /var/tmp or any of its subdirectories are mount points for 68# another filesystem. 69 70CLEAN_VARTMP=`svcprop -c -p options/clean_vartmp $SMF_FMRI` 71if [ "$CLEAN_VARTMP" = "true" ]; then 72 /sbin/mount | /usr/bin/egrep '^/var/tmp(/| )' >/dev/null 2>&1 || { 73 cd /var/tmp || exit 0 74 75 # We carefully remove all files except the Ex* files (editor 76 # temporary files), which expreserve will process later (in 77 # S89PRESERVE). Of course, it would be simpler to just run 78 # expreserve before this script, but that doesn't work -- 79 # expreserve requires the name service, which is not available 80 # until much later. 81 82 /usr/bin/ls -a | /usr/bin/egrep -v '^(Ex.*|\.|\.\.)$' | 83 /usr/bin/xargs /usr/bin/rm -rf -- 2>/dev/null 84 } 85fi 86 87exit 0 88