Mini Shell

#!/usr/bin/bash

### BEGIN INIT INFO
# Provides:          lvemanager
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: lvemanager nopanel daemon
# Description:       Daemon for access to lvemanager without panel
### END INIT INFO

DAEMON=/usr/bin/lvemanager-service
NAME=lvemanager

DAEMON_OPTS=""
DAEMON_USER=root

PIDFILE=/var/run/$NAME.pid
LOCKFILE=/var/lock/subsys/$NAME

. /etc/init.d/functions

do_start () {
    echo -n $"Starting system $NAME daemon: "
    if [ -s ${PIDFILE} ]; then
       RETVAL=1
       echo -n "Already running !" && warning
       echo
    else
       nohup ${DAEMON} >/dev/null 2>&1 &
       RETVAL=$?
       PID=$!
       [ $RETVAL -eq 0 ] && touch ${LOCKFILE} && success || failure
       echo
       echo $PID > ${PIDFILE}
    fi
}

do_stop () {
    echo -n $"Stopping system $NAME daemon: "
    [ -f /var/lock/subsys/$NAME ] || return 0
    echo -n $"Stopping ${NAME} service: "
    if [ -z "$PIDFILE" ]; then
        killproc $DAEMON
    else
        killproc -p $PIDFILE $NAME
    fi
    echo
    rm -f $PIDFILE
    rm -f $LOCKFILE
}

case "$1" in

    start|stop)
        do_${1}
        ;;

    restart|reload|force-reload)
        do_stop
        do_start
        ;;

    status)
        status "$NAME" "$DAEMON" && exit 0 || exit $?
        ;;

    *)
        echo "Usage: /etc/init.d/$NAME {start|stop|restart|status}"
        exit 1
        ;;

esac
exit 0