#!/bin/bash
user=`whoami`
echo -e "================ 正在关闭 102 103 104 集群 ==========="
for((host=104; host>=102; host--)); do
echo -e "\n---$user@hadoop$host---"
ssh $user@hadoop$host 'sudo shutdown now'
done
#!/bin/bash
user=`whoami`
echo -e "================ 正在关闭 102 103 104 集群 ==========="
for((host=104; host>=102; host--)); do
echo -e "\n---$user@hadoop$host---"
ssh $user@hadoop$host 'sudo shutdown now'
done
本文标题：黑猴子的家：xshutdown.sh
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