一个脚本从git上pull 并更新到服务器

#/bin/bash
 
cd /src/pid01-beta/
 
echo "update pid01.."
 
git pull
 
if [ $? -ne  ]; then
        echo "update pid01(clientErrorCode.json) from git failed"
        exit
fi
 
res=`git pull|grep -c "up-to-date"`
 
if [ $res -eq  ]; then
        echo "pid01 already latest,quit update"
        exit
fi
 
go build
 
if [ $? -ne  ]; then
        echo "go build failed"
        exit
fi
 
rm -rf /data/wesite/pid01-beta
 
if [ $? -ne  ]; then
        echo "delete old pid01 file failed"
        exit
fi
 
mv /src/pid01-beta/pid01-beta /data/website/
 
if [ $? -ne  ]; then
        echo "move new pid01 file failed"
        exit
fi
 
pidno=`ps aux|grep  pid01|grep -v "grep"|awk '{print $2}'`
 
kill - $pidno
 
if [ $? -ne  ]; then
        echo "old pid01 kill failed"
        exit
fi
 
sleep 
 
pid01pid=`ps aux|grep  pid01|grep -v "grep"|awk '{print $2}'`
 
if [ "$pid01pid" ];then
      echo "new version pid01 is running now"
 
fi