cd / ==> cd app/support/memcached-1.4.22/ //进入到memcached路径下
==> pkill memcached //关闭memcached
==> cd bin ==> ll //进入memcached路径下bin文件夹中
==> ./base_cmd ==> ./start_cmd //重启服务
==> ./erp_cmd ==> mem_cmd
==> wd_cmd ==> ./pos_cmd