ftp_server_restart.sh

#!/bin/bashftp_pid=$(jps | grep KafkaOverFtpServer | awk '{print $1}')echo "ftp's pid is: ${ftp_pid}"if [ -n ${ftp_pid} ];then    echo "ftp process is exit, first to kill it.then to start ftp."    kill -9 ${ftp_pid}    sh /opt/RealTimeFace/bin/start-ftpserver.shelse     echo "ftp process is not exit, just to start ftp."    sh /opt/RealTimeFace/bin/start-ftpserver.shfiftp_pid_restart=$(jps | grep KafkaOverFtpServer | awk '{print $1}')sleep 10secho "starting, please wait........"if [ -z ${ftp_pid_restart} ];then    echo "start ftp failed....."    sh  /opt/RealTimeFace/bin/start-ftpserver.sh    ftp_pid_retry=$(jps | grep KafkaOverFtpServer | awk '{print $1}')    if [ -z  ${ftp_pid_retry} ];then        echo "retry start ftp failed, please check the config......"    else        echo "secondary try start ftp sucess."    fielse     echo "start ftp sucess."fi