27d3fd24f0
with LSB standard (#237771) Fixed starting of anacron after resume (#83770) Fixed X_LOCK (#127318) Included laptopmode script (#91878) Fixed restarting network (#357381)
398 lines
14 KiB
Bash
Executable file
398 lines
14 KiB
Bash
Executable file
#!/bin/bash
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#
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# Red Hat APM suspend/resume script
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# $Id: apmscript,v 1.17 2003/10/22 21:08:00 notting Exp $
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# (c) 1999-2002 Bernhard Rosenkraenzer <bero@redhat.com>
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# (c) 2003 Red Hat, Inc.
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#
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# DO NOT EDIT THIS SCRIPT, CREATE AND EDIT apmcontinue IN THIS DIRECTORY; you
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# can put your stuff into apmcontinue for every link you create to apmscript;
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# for a start and definitely enough for most laptops we have two links and
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# according subroutines defined here: suspend and resume; all other links
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# will be redirected directly to apmcontinue which you can create; also
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# suspend and resume call apmscript, so you can also do other things (like
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# reinitialising some PCMCIA-Card) there; apmcontinue will get the name
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# as which it was called as $1; for debugging see the logfiles
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#
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# If you think something in this script needs to be changed anyway, please
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# report it to http://bugzilla.redhat.com/bugzilla/
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#
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# This script can be controlled by editing /etc/sysconfig/apmd.
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PROG="$1"
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LOCKFILE=/var/lock/subsys/resume
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LANG="C"
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export NOLOCALE=1
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[ -e /etc/sysconfig/keyboard ] && . /etc/sysconfig/keyboard
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[ -e /etc/sysconfig/apmd ] && . /etc/sysconfig/apmd
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[ -e /etc/sysconfig/clock ] && . /etc/sysconfig/clock
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[ -z "$UTC" ] && UTC="no"
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[ -z "$CHANGEVT" ] && CHANGEVT="0"
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[ -z "$CLOCK_SYNC" ] && CLOCK_SYNC="no"
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[ -z "$CPUFREQ" ] && CPUFREQ="no"
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if [ -n "`/sbin/pidof X`" -o -n "`/sbin/pidof Xorg`" ]; then
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X_RUNNING=1
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fi
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if [ ! -f /proc/cpufreq ]; then
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CPUFREQ="no"
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fi
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CLOCK="--localtime"
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[ "$UTC" = "yes" -o "$UTC" = "true" -o "$UTC" = 1 ] && CLOCK="--utc"
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case "$PROG" in
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suspend|standby)
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[ -f /etc/sysconfig/apm-scripts/apmcontinue-pre ] && /etc/sysconfig/apm-scripts/apmcontinue-pre "$@"
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# Stop services that might break
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echo "#!/bin/sh" >/var/run/apm-resume-post
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# Remove sound progs and modules if requested
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if [ "$RESTORESOUND" = "yes" -o "$RESTORESOUNDPROGS" = "yes" ]; then
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# Find all programs using sound and kill them...
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rm -rf /var/run/apm-soundprogs
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if [ -c /dev/sndstat ]; then
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for n in `cat /dev/sndstat 2>/dev/null| LC_ALL=C grep Open\ by|awk {'print $3'}|uniq`; do
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SOUNDPROG=`echo $n|awk -F / {'print $2'}`
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SOUNDPID=`echo $n|awk -F / {'print $1'}`
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SOUNDUSER=`ls -ld /proc/$SOUNDPID |awk {'print $3'}`
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SOUNDDISPLAY=`perl -e 's/\000/\n/g;' -p /proc/$SOUNDPID/environ| LC_ALL=C grep ^DISPLAY=|cut -d= -f2-`
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# Make sure nobody is playing foul tricks on us
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SOUNDPROG=`echo $SOUNDPROG |sed -e 's/|.*//'`
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kill $SOUNDPID
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ps "$SOUNDPID" &>/dev/null && kill -9 $SOUNDPID
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echo "$SOUNDPROG|$SOUNDPID|$SOUNDUSER|$SOUNDDISPLAY" >>/var/run/apm-soundprogs
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logger "apmscript: Program $SOUNDPROG ($SOUNDPID) of user $SOUNDUSER on display $SOUNDDISPLAY terminated."
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done
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fi
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for n in `lsof | LC_ALL=C grep /dev| LC_ALL=C grep ' 14,'|sed -e 's/ \+/|/g'|cut '-d|' -f1-3`; do
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SOUNDPROG=`echo $n |cut '-d|' -f1`
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SOUNDPID=`echo $n |cut '-d|' -f2`
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SOUNDUSER=`echo $n |cut '-d|' -f3`
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SOUNDDISPLAY=`perl -e 's/\000/\n/g;' -p /proc/$SOUNDPID/environ| LC_ALL=C grep ^DISPLAY=|cut -d= -f2-`
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# Make sure nobody is playing foul tricks on us
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SOUNDPROG=`echo $SOUNDPROG |sed -e 's/|.*//'`
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kill $SOUNDPID
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ps "$SOUNDPID" &>/dev/null && kill -9 $SOUNDPID
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echo "$SOUNDPROG|$SOUNDPID|$SOUNDUSER|$SOUNDDISPLAY" >>/var/run/apm-soundprogs
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logger "apmscript: Program $SOUNDPROG ($SOUNDPID) of user $SOUNDUSER on display $SOUNDDISPLAY terminated."
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done
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# We unload the modules later to give the driver some time
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# to spin down.
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fi
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# Some broken disks won't return from a suspend to disk
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# unless they're set to 100% failsafe settings with hdparm.
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# Typically, notebooks with SystemSoft MobilePRO BIOS are
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# affected by this.
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if test "x$HDPARM_AT_SUSPEND" != "x"; then
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for i in /proc/ide/hd*; do
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DRIVE=/dev/`echo $i |sed -e "s,.*/,,g"`
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if test "x`cat $i/media`" = "xdisk"; then
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hdparm $HDPARM_AT_SUSPEND $DRIVE
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fi
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done
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fi
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sync
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unset NEED_NETFS_START || :
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if [ "$NETFS_RESTART" = "yes" ]; then
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NEED_NETFS_START=yes
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/sbin/service netfs stop
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fi
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if [ "$NET_RESTART" = "yes" ] ; then
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# Make an educated guess at what interfaces need restarting
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NETDEVICES=`LC_ALL=C /etc/init.d/network status | LC_ALL=C grep -A1 "Currently active devices" |tail -n1`
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if [ "$?" = "0" ]; then
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for i in $NETDEVICES; do
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echo "/sbin/ifup $i" >>/var/run/apm-resume-post
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done
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echo "touch /var/lock/subsys/network" >>/var/run/apm-resume-post
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fi
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fi
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if [ -n "$RESTORESERVICES" ]; then
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for i in $RESTORESERVICES; do
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if /sbin/service $i status &>/dev/null; then
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echo "/sbin/service $i start" >>/var/run/apm-resume-post
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/sbin/service $i stop &>/dev/null
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fi
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done
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fi
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if [ "$NET_RESTART" = "yes" ] ; then
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/sbin/service network stop
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fi
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[ -n "$NEED_NETFS_START" ] && echo "/sbin/service netfs start" >>/var/run/apm-resume-post
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[ "$PCMCIARESTART" = "yes" ] && {
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/sbin/pccardctl suspend
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/sbin/pccardctl eject
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}
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if [ "$PCMCIAWAIT" = "yes" ]; then
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until [ `LC_ALL=C grep "Socket .: empty" /var/lib/pcmcia/stab|wc -l` = `LC_ALL=C grep "Socket" /var/lib/pcmcia/stab|wc -l` ]; do
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logger "Waiting for pcmcia-device to be removed..."
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sleep 10
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done
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fi
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while [ -f "$LOCKFILE" ]; do
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RESUMEPID=`cat "$LOCKFILE"`
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logger "Waiting for resume to be finished ($LOCKFILE gives PID $RESUMEPID)..."
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sleep 10
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done
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# Don't try to restore the terminal or lock X if X isn't running...
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[ -n "$X_RUNNING" ] && {
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[ "$CHANGEVT" != "0" ] && chvt 1
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[ "x$LOCK_X" = "xyes" -o "x$LOCK_X" = "x1" ] && {
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# Lock X, based on patch from Hannu Martikka
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# <Hannu.Martikka@nokia.com>
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# try to get user and display from utmp
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users=`w |tail -n +3 |awk '{print $1, $2}'| LC_ALL=C grep -v '-'| LC_ALL=C grep : | sort -u`
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# check if we found something
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if [ -z $users ]; then
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# get display
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users=`ps ao args | LC_ALL=C grep -e 'bin/X[org]\?' | LC_ALL=C grep -v grep | LC_ALL=C sed 's_^.*\ \(:[0-9][\.[0-9]*]\?\ \).*$_\1_g'`
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#get user, who is logged into system and ran xsession
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users=`ps axfo user,args | LC_ALL=C grep -A 1 -e 'bin/X[org]\?' | LC_ALL=C grep -v grep | LC_ALL=C sed -e '/--/d' -e '/^.*X[org]\+.*$/d' | awk {'print $1'}`" "$users
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fi
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echo $users | \
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while read line; do
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echo $line > /tmp/apm3
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Usern=`echo $line |awk '{print $1}'`
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XDisp=`echo $line |awk '{print $2}'`
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if [ "x`/sbin/pidof kdesktop`" != "x" ]; then
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# We're running KDE - a dcop call is sufficient.
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su $Usern -c "(DISPLAY=$XDisp dcop kdesktop KScreensaverIface 'lock()' &)"
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elif [ "x`/sbin/pidof gnome-screensaver`" != "x" ]; then
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# We're running Gnome
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P_GSS=`/sbin/pidof gnome-screensaver`
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DBUS_SESSION_BUS_ADDRESS=`grep -z DBUS_SESSION_BUS_ADDRESS /proc/$P_GSS/environ | sed 's/DBUS_SESSION_BUS_ADDRESS=//'`
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su $Usern -c "(DBUS_SESSION_BUS_ADDRESS=$DBUS_SESSION_BUS_ADDRESS gnome-screensaver-command --lock &)"
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else
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# Otherwise do some ugly stuff.
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if [ -x /usr/bin/xscreensaver ]; then
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# check if xscreensaver is running
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[ -z "`/sbin/pidof xscreensaver`" ] && (su $Usern -c "xscreensaver -display $XDisp -no-splash &") && sleep 2
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su $Usern -c "(xscreensaver-command -display $XDisp -lock &)" &>/dev/null
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elif [ -x /usr/bin/xlock ]; then
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su $Usern -c "(xlock -display $XDisp &)" &>/dev/null
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fi
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fi
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done
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}
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}
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# Unload sound modules if necessary
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if [ "$RESTORESOUND" = "yes" -o "$RESTORESOUNDPROGS" = "yes" ]; then
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rm -rf /var/run/apm-soundmodules
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SOUNDMODULES=`modprobe -c | awk '/^alias snd-card/ { print $3 }'`
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for m in $SOUNDMODULES; do
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if lsmod | LC_ALL=C grep -q "^$m " &>/dev/null; then
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rmmod $m
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echo $m >>/var/run/apm-soundmodules
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fi
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done
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fi
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sync
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RL=`runlevel | cut -d" " -f2`;
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CROND=`/sbin/service crond status >/dev/null; [ $? -eq 0 ] && echo on || echo off`
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ANACRON=`/sbin/chkconfig --list anacron | sed 's_^.*'$RL':\(on\|off\).*$_\1_g'`
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echo "$CROND $ANACRON" > /var/run/apm-resume-anacron
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[ -f /etc/sysconfig/apm-scripts/apmcontinue ] && . /etc/sysconfig/apm-scripts/apmcontinue "$@"
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[ -e /var/run/apm-resume-post ] && chmod 0755 /var/run/apm-resume-post
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[ -n "$DELAYSUSPEND" ] && sleep $DELAYSUSPEND
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sync
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;;
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resume)
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# If HDPARM_AT_RESUME is set, the user has a broken disk.
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# We'd better wake it up manually. :/
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if test "x$HDPARM_AT_RESUME" != "x"; then
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for i in /proc/ide/hd*; do
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DRIVE=/dev/`echo $i |sed -e "s,.*/,,g"`
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if test "x`cat $i/media`" = "xdisk"; then
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hdparm -q -S0 $DRIVE
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fi
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done
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fi
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# Read the hardware clock
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if test $CLOCK_SYNC != "no"; then
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hwclock $CLOCK --hctosys
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fi
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[ -f /etc/sysconfig/apm-scripts/apmcontinue-pre ] && /etc/sysconfig/apm-scripts/apmcontinue-pre "$@"
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# as some displays don't like being waked up from power-off
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# state directly into graphics mode, we can switch to console
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# 1 during suspend and back to console n (where we assume X11
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# is running) after a resume; also the setting of the console
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# beep and the whole sound system can be confused; see
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# /etc/sysconfig/apm for a detailed description of the
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# variables used here.
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echo $$ >> "$LOCKFILE"
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if [ -n "$TERMINALBEEP" -a "$TERMINALBEEP" != "no" -a "$TERMINALBEEP" != "n" ]; then
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# first we set the beep-length
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for t in 1 2 3 4 5 6 7 8 9; do
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setterm -blength $BEEPLENGTH >/dev/tty$t
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done
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fi
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if [ "$RESTORESOUND" = "yes" -o "$RESTORESOUNDPROGS" = "yes" ]; then
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# Get the sound modules back up...
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# soundon is from the commercial OSS drivers, don't worry
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# if you don't have it.
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[ -x /usr/bin/soundon ] && /usr/bin/soundon
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[ -x /usr/sbin/soundon ] && /usr/sbin/soundon
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[ -x /usr/local/bin/soundon ] && /usr/local/bin/soundon
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[ -x /usr/local/sbin/soundon ] && /usr/local/sbin/soundon
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for m in `cat /var/run/apm-soundmodules`; do
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modprobe $m
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done
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rm -f /var/run/apm-soundmodules
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fi
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if [ "$RESTORESOUNDPROGS" = "yes" ]; then
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# at least we can restart the programs using sound on
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# the right display
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# If you're using the trial version of OSS, you want to add
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#sleep 5
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# here to wait for the trial text
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for n in `cat /var/run/apm-soundprogs`; do
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SOUNDPROG=`echo $n|cut '-d|' -f1`
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SOUNDPID=`echo $n|cut '-d|' -f2`
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SOUNDUSER=`echo $n|cut '-d|' -f3`
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SOUNDDISPLAY=`echo $n|cut '-d|' -f4`
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su --shell="/bin/bash" - "$SOUNDUSER" -c "source /etc/profile;[ -f ~/.bashrc ] && source ~/.bashrc;[ -f ~/.bash_profile ] && source ~/.bash_profile;export DISPLAY="$SOUNDDISPLAY";$SOUNDPROG &"
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logger "apmscript: Program $SOUNDPROG started as user $SOUNDUSER on display $SOUNDDISPLAY."
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done
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rm -f /var/run/apm-soundprogs
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fi
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# restore X if necessary
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[ "$CHANGEVT" != "0" ] && [ "x`pidof X`" != x ] && chvt "$CHANGEVT"
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# Restore network and PCMCIA
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if [ "$PCMCIARESTART" = "yes" ] ; then
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/sbin/pccardctl insert
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/sbin/pccardctl resume
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fi
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[ "$NET_RESTART" = "yes" ] && /sbin/service network start
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[ "$NETFS_RESTART" = "yes" ] && /etc/rc.d/init.d/netfs start
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# Restart services if necessary
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if [ -x /var/run/apm-resume-post ]; then
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/var/run/apm-resume-post &>/dev/null
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rm -f /var/run/apm-resume-post
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fi
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sync
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[ -f /etc/sysconfig/apm-scripts/apmcontinue ] && . /etc/sysconfig/apm-scripts/apmcontinue "$@"
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# Finally, run anacron to catch up cron stuff we missed...
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# If anacron is installed and we're on AC power or we want
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# to run it even in battery mode.
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if [ -x /usr/sbin/anacron ]; then
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CROND=`cat /var/run/apm-resume-anacron | awk '{ print $1 }'`
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ANACRON=`cat /var/run/apm-resume-anacron | awk '{ print $2 }'`
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if [ "x$CROND" = "xon" -o "x$ANACRON" = "xon" ]; then
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if apm | LC_ALL=C grep -q on-line &>/dev/null; then
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/usr/sbin/anacron -s
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elif test "x$ANACRON_ON_BATTERY" = "xyes"; then
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/usr/sbin/anacron -s
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fi
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fi
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if [ -f /var/run/apm-resume-anacron ]; then
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rm -f /var/run/apm-resume-anacron
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fi
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fi
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if test "x$HDPARM_AT_RESUME" != "x"; then
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for i in /proc/ide/hd*; do
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DRIVE=/dev/`echo $i |sed -e "s,.*/,,g"`
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if test "x`cat $i/media`" = "xdisk"; then
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hdparm $HDPARM_AT_RESUME $DRIVE
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fi
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done
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fi
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rm -f "$LOCKFILE"
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;;
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change)
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[ -f /etc/sysconfig/apm-scripts/apmcontinue-pre ] && /etc/sysconfig/apm-scripts/apmcontinue-pre "$@"
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case $2 in
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power)
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# Change from battery power to AC power or vice versa.
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if apm | LC_ALL=C grep -q on-line &>/dev/null; then
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if [ "x$LAPTOPMODE" = "xyes" ]; then
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/etc/sysconfig/apm-scripts/laptopmode stop
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fi
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what="start"
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if [ -n "$LOWPOWER_SERVICES" -a -e /var/run/apmd/LOW_POWER ]; then
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rm -f /var/run/apmd/LOW_POWER
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for i in $LOWPOWER_SERVICES; do
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/sbin/service $i start
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done
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fi
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else
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what="stop"
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if [ "x$LAPTOPMODE" = "xyes" ]; then
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/etc/sysconfig/apm-scripts/laptopmode start
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fi
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fi
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if [ -n "$POWER_SERVICES" ]; then
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for i in $POWER_SERVICES; do
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/sbin/service $i $what
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done
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fi
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;;
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battery)
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# Battery low. If you want to be on the safe side, maybe put
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# the harddisk into extreme powersaving, or "apm -s" here.
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if [ -n "$LOWPOWER_SERVICES" ]; then
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touch /var/run/apmd/LOW_POWER
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for i in $LOWPOWER_SERVICES; do
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/sbin/service $i stop
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done
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fi
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;;
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esac
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if [ -f /etc/sysconfig/apm-scripts/apmcontinue ]; then
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. /etc/sysconfig/apm-scripts/apmcontinue $@
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fi
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;;
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start)
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# This occurs at system startup - you usually don't need to do
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# anything here.
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[ -f /etc/sysconfig/apm-scripts/apmcontinue-pre ] && /etc/sysconfig/apm-scripts/apmcontinue-pre "$@"
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[ -f /etc/sysconfig/apm-scripts/apmcontinue ] && . /etc/sysconfig/apm-scripts/apmcontinue $@
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;;
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stop)
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# This occurs at system shutdown - you usually don't need to do
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# anything here.
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[ -f /etc/sysconfig/apm-scripts/apmcontinue-pre ] && /etc/sysconfig/apm-scripts/apmcontinue-pre "$@"
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[ -f /etc/sysconfig/apm-scripts/apmcontinue ] && . /etc/sysconfig/apm-scripts/apmcontinue $@
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;;
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*)
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if [ -f /etc/sysconfig/apm-scripts/apmcontinue ]; then
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. /etc/sysconfig/apm-scripts/apmcontinue "$@"
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else
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logger "FAIL: Wrong parameter \"$PROG\" in apmscript!"
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exit 1
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fi
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;;
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esac
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exit 0
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