#!/bin/bash
params=$@
for((i=101 ;i<=103 ;i=$i+1 ));do
echo ==========hadoop$i $params==========
ssh hadoop$i "source /etc/profile;$params"
done
chmod 777 xcall.sh
使用:xcall.sh jps
#!/bin/bash
params=$@
for((i=101 ;i<=103 ;i=$i+1 ));do
echo ==========hadoop$i $params==========
ssh hadoop$i "source /etc/profile;$params"
done
chmod 777 xcall.sh
使用:xcall.sh jps