#!/bin/bash case "$1" in start)         svnserve -d -r /svndata         svnport=`netstat -natp | grep svnserve | awk -F: '{print $4}' | awk 'NR==1'`         if [ $svnport -eq 3690 ]         then                 echo "SVN Server Already Runnning. Port:3690"         else                 echo "SVN Server Does Not Start"         fi reload)         svnport=`netstat -natp | grep svnserve | awk -F: '{print $4}' | awk 'NR==1'`         if [ $svnport -eq 3690 ]         then                 killall svnserve && svnserve -d -r /svndata                 echo "Reload OK"         else                 echo "SVN Server Is Not Running"         fi stop)         killall svnserve         echo "SVN Server Has Been Stopped" status)         svnport=`netstat -natp | grep svnserve | awk -F: '{print $4}' | awk 'NR==1'`         pid=`ps aux | grep svnserve | grep -v "grep" | awk '{print $2}'`         if [ $svnport -eq 3690 ]         then                 echo "SVN Server (pid:$pid) 正在运行..."         else                 echo "SVN Server 停止运行..."         fi *)         echo "$0: Usage: $0 {start|status|stop|reload}"         exit 1 esac