摘要:
systemctl mask firewalld systemctl --help mask NAME... Mask one or more units unmask NAME... Unmask one or more units [root@hecs-98663 ~]# systemctl s 阅读全文
摘要:
xsync #!/bin/bash if [ $# -lt 1 ] then echo NOT Enough Argument exit; fi for host in hadoop100 hadoop101 hadoop102 do for file in $@ do if [ -e $file 阅读全文