简单的shell启动脚本

#!/bin/sh
#
# Startup script for pptpd
#
# chkconfig: - 85 15       加入开机启动，chkconfig
# description: PPTP server
# processname: pptpd
# config: /etc/pptpd.conf    配置文件路径


# Source function library.
. /etc/rc.d/init.d/functions
# See how we were called.
case "$1" in
start)
echo -n "Starting pptpd: "
if [ -f /var/lock/subsys/pptpd ] ; then
echo
exit 1
fi
daemon /usr/local/sbin/pptpd
echo
touch /var/lock/subsys/pptpd
;;
stop)
echo -n "Shutting down pptpd: "
killproc pptpd
echo
rm -f /var/lock/subsys/pptpd
;;
status)
status pptpd
;;
condrestart)
if [ -f /var/lock/subsys/pptpd ]; then
$0 stop
$0 start
fi
;;
reload|restart)
$0 stop
$0 start
echo "Warning: a pptpd restart does not terminate existing "
echo "connections, so new connections may be assigned the same IP "
echo "address and cause unexpected results.  Use restart-kill to "
echo "destroy existing connections during a restart."
;;
restart-kill)
$0 stop
ps -ef | grep pptpd | grep -v grep | grep -v rc.d | awk '{print $2}' | uniq | xargs kill 1> /dev/null 2>&1
$0 start
;;
*)
echo "Usage: $0 {start|stop|restart|restart-kill|status}"
exit 1
esac

exit 0