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uid0/gist:3719797

Created September 14, 2012 04:33
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  1. uid0 created this gist Sep 14, 2012.
    64 changes: 64 additions & 0 deletions gistfile1.sh
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,64 @@
    #!/bin/bash
    # myapp daemon
    # chkconfig: 345 20 80
    # description: myapp daemon
    # processname: myapp

    DAEMON_PATH="/home/ec2-user/Development/projects/myapp"

    DAEMON=myapp
    DAEMONOPTS="-my opts"

    NAME=myapp
    DESC="My daemon description"
    PIDFILE=/var/run/$NAME.pid
    SCRIPTNAME=/etc/init.d/$NAME

    case "$1" in
    start)
    printf "%-50s" "Starting $NAME..."
    cd $DAEMON_PATH
    PID=`$DAEMON $DAEMONOPTS > /dev/null 2>&1 & echo $!`
    #echo "Saving PID" $PID " to " $PIDFILE
    if [ -z $PID ]; then
    printf "%s\n" "Fail"
    else
    echo $PID > $PIDFILE
    printf "%s\n" "Ok"
    fi
    ;;
    status)
    printf "%-50s" "Checking $NAME..."
    if [ -f $PIDFILE ]; then
    PID=`cat $PIDFILE`
    if [ -z "`ps axf | grep ${PID} | grep -v grep`" ]; then
    printf "%s\n" "Process dead but pidfile exists"
    else
    echo "Running"
    fi
    else
    printf "%s\n" "Service not running"
    fi
    ;;
    stop)
    printf "%-50s" "Stopping $NAME"
    PID=`cat $PIDFILE`
    cd $DAEMON_PATH
    if [ -f $PIDFILE ]; then
    kill -HUP $PID
    printf "%s\n" "Ok"
    rm -f $PIDFILE
    else
    printf "%s\n" "pidfile not found"
    fi
    ;;

    restart)
    $0 stop
    $0 start
    ;;

    *)
    echo "Usage: $0 {status|start|stop|restart}"
    exit 1
    esac