kill特定进程的shell脚本代码

myLinux:/home/zhanhailiang/public_html # killall nginx

myLinux:/home/zhanhailiang/public_html # ps -ef|grep tcpServer|grep -v grep|awk '{print $2}'|xargs kill -9

myLinux:/home/zhanhailiang/public_html # kill -9 `ps -ef|grep tcpServer|grep -v grep|awk '{print $2}'`