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|
#!/sbin/sh
#
# egd.rc: EGD start-up and shutdown script
#
# Allowed exit values:
# 0 = success; causes "OK" to show up in checklist.
# 1 = failure; causes "FAIL" to show up in checklist.
# 2 = skip; causes "N/A" to show up in the checklist.
# Use this value if execution of this script is overridden
# by the use of a control variable, or if this script is not
# appropriate to execute for some other reason.
# 3 = reboot; causes the system to be rebooted after execution.
# Input and output:
# stdin is redirected from /dev/null
#
# stdout and stderr are redirected to the /etc/rc.log file
# during checklist mode, or to the console in raw mode.
umask 022
PATH=/usr/sbin:/usr/bin:/sbin
export PATH
WHAT='EGD (entropy gathering daemon)'
WHAT_PATH=/opt/perl/bin/egd.pl
WHAT_CONFIG=/etc/rc.config.d/egd
WHAT_LOG=/etc/opt/egd/egd.log
# NOTE: If your script executes in run state 0 or state 1, then /usr might
# not be available. Do not attempt to access commands or files in
# /usr unless your script executes in run state 2 or greater. Other
# file systems typically not mounted until run state 2 include /var
# and /opt.
rval=0
# Check the exit value of a command run by this script. If non-zero, the
# exit code is echoed to the log file and the return value of this script
# is set to indicate failure.
set_return() {
x=$?
if [ $x -ne 0 ]; then
echo "EXIT CODE: $x"
rval=1 # script FAILed
fi
}
case $1 in
'start_msg')
echo "Starting $WHAT"
;;
'stop_msg')
echo "Stopping $WHAT"
;;
'start')
if [ -f $WHAT_CONFIG ] ; then
. $WHAT_CONFIG
else
echo "ERROR: $WHAT_CONFIG defaults file MISSING"
fi
if [ "$EGD_START" -eq 1 -a -x $WHAT_PATH ]; then
EGD_LOG=${EGD_LOG:-$WHAT_LOG}
su egd -c "nohup $WHAT_PATH $EGD_ARGS >$EGD_LOG 2>&1" &&
echo $WHAT started
set_return
else
rval=2
fi
;;
'stop')
pid=`ps -fuegd | awk '$1 == "egd" { print $2 }'`
if [ "X$pid" != "X" ]; then
if kill "$pid"; then
echo "$WHAT stopped"
else
rval=1
echo "Unable to stop $WHAT"
fi
fi
set_return
;;
*)
echo "usage: $0 {start|stop|start_msg|stop_msg}"
rval=1
;;
esac
exit $rval
|
