smiple script to manage goagent proxy v1.1

goagetn.init.sh

#!/bin/bash
#
# smiple script to manage goagent proxy
#

root=~/scripts
localroot=$root/goagent/local
log=$root/goagent.log

is_running(){
    pid=`ps -ef | awk '/python proxy.py$/ {print $2}'`
    if [ "X${pid}" != "X" ]; then
      return 0 # running
    else
      return 1 # not running
    fi
}

start(){
    if is_running ; then
        echo "goagent is already running..."
        exit 1
    fi
    (cd $localroot && python proxy.py >> $log 2>&1 &)
    echo "started."
}

stop(){
    if ! is_running; then
        echo "goagent is not running"
    else
        kill $pid > /dev/null 2>&1 &
        echo "stopped."
    fi
}

status(){
    if is_running ; then
        echo "goagent is running ..."
    else
        echo "goagent is not running ..."
    fi
}


case $1 in
  start)
    start
  ;;
  stop)
    stop
  ;;
  status)
    status
  ;;
  restart)
    stop
    sleep 1
    start
  ;;
  *)
    echo "usage: `basename $0` start|stop|status|restart"
  ;;
esac