bash - bash脚本以ssh并运行命令

Question

我想SSH到一个节点并在那里运行命令，然后退出。对于所有点头重复此操作。脚本非常简单

#!/bin/bash
NODES="compute-0-0 compute-0-1 compute-0-2 compute-0-3"
for i in $NODES
do
   ssh $i
   ls -l /share/apps 
   rpm -ivh /share/apps/file.rpm
   exit
done

但是问题是，在ssh之后，缺少 ls -l命令。因此，命令提示符等待输入!

有什么办法解决吗？

更新:

我将循环体修改为

ssh $i <<END
 ls -l /share/apps
 exit
END

但是我明白了

./lst.sh: line 9: warning: here-document at line 5 delimited by end-of-file (wanted `END')
./lst.sh: line 10: syntax error: unexpected end of file

Answer 1

试试这个

    #!/bin/bash
    NODES="compute-0-0 compute-0-1 compute-0-2 compute-0-3"
    for i in $NODES
    do
       ssh $i "ls -l /share/apps;rpm -ivh /share/apps/file.rpm;exit;"
    done