PAL.C.T MINI SHELL
#!/bin/sh
ERROR=0
HTTPD_STATUS=""
HTTPD_PIDFILE=/opt/lampp/logs/httpd.pid
HTTPD="/opt/lampp/bin/httpd -f /opt/lampp/etc/httpd.conf"
get_pid() {
PID=""
PIDFILE=$1
# check for pidfile
if [ -f "$PIDFILE" ] ; then
PID=`cat $PIDFILE`
fi
}
get_apache_pid() {
get_pid $HTTPD_PIDFILE
if [ ! "$PID" ]; then
return
fi
if [ "$PID" -gt 0 ]; then
HTTPD_PID=$PID
fi
}
is_service_running() {
PID=$1
if [ "x$PID" != "x" ] && kill -0 $PID 2>/dev/null ; then
RUNNING=1
else
RUNNING=0
fi
return $RUNNING
}
is_apache_running() {
get_apache_pid
is_service_running $HTTPD_PID
RUNNING=$?
if [ $RUNNING -eq 0 ]; then
HTTPD_STATUS="apache not running"
else
HTTPD_STATUS="apache already running"
fi
return $RUNNING
}
test_apache_config() {
if $HTTPD -t; then
ERROR=0
else
ERROR=8
echo "apache config test fails, aborting"
exit $ERROR
fi
}
start_apache() {
test_apache_config
is_apache_running
RUNNING=$?
if [ $RUNNING -eq 1 ]; then
echo "$0 $ARG: httpd (pid $HTTPD_PID) already running"
else
/opt/lampp/lampp startapache > /dev/null
RESULT=$?
if [ $RUNNING -eq 0 ]; then
echo "$0 $ARG: httpd started"
else
echo "$0 $ARG: httpd could not be started"
ERROR=3
fi
fi
}
stop_apache() {
NO_EXIT_ON_ERROR=$1
test_apache_config
is_apache_running
RUNNING=$?
if [ $RUNNING -eq 0 ]; then
echo "$0 $ARG: $HTTPD_STATUS"
if [ "x$NO_EXIT_ON_ERROR" != "xno_exit" ]; then
exit
else
return
fi
fi
/opt/lampp/lampp stopapache > /dev/null
RESULT=$?
if [ $RESULT -eq 0 ]; then
echo "$0 $ARG: httpd stopped"
else
echo "$0 $ARG: httpd could not be stopped"
ERROR=4
fi
}
cleanpid() {
rm -f $HTTPD_PIDFILE
}
if [ "x$1" = "xstart" ]; then
start_apache
sleep 5
elif [ "x$1" = "xstop" ]; then
stop_apache
sleep 2
elif [ "x$1" = "xstatus" ]; then
is_apache_running
echo "$HTTPD_STATUS"
elif [ "x$1" = "xcleanpid" ]; then
cleanpid
fi
exit $ERROR
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