1 #!/bin/bash 2 echo "_______关闭 集群 6-8 防火墙_________" 3 ssh hadoop106 "systemctl stop firewalld" 4 ssh hadoop107 "systemctl stop firewalld" 5 ssh hadoop108 "systemctl stop firewalld"
1 #!/bin/bash 2 echo "_______关闭 集群 6-8 防火墙_________" 3 ssh hadoop106 "systemctl stop firewalld" 4 ssh hadoop107 "systemctl stop firewalld" 5 ssh hadoop108 "systemctl stop firewalld"