在远程机器上运行bash脚本的一部分

Question

我需要在本地运行一些命令，然后在远程机器上执行一些命令，所有命令都使用一个本地bash脚本。

为了简单起见，我只想说我想在我的本地台式机上执行以下操作并执行它。

#!/bin/bash 

#upload some files to a remote machine 
cd /tmp 
./upload-files.sh 

#run commands on remote machine 
ssh myuser:mypass@somewhere.com 
cd /tmp/uploads <--- these commands don't run in the ssh connection 
./process-uploads.sh 
exit 

#run command locally again. 
cd - 
echo 'complete!' 

任何想法如何做到这一点？

Answer 1

您可以使用here-doc与ssh命令：

#!/bin/bash 

#upload some files to a remote machine 
cd /tmp 
./upload-files.sh 

#run commands on remote machine 
ssh -t -t myuser:mypass@somewhere.com<<EOF 
cd /tmp/uploads 
./process-uploads.sh 
exit 
EOF 

#run command locally again. 
cd - 
echo 'complete!' 

Answer 2

如果你想只运行一个命令：

ssh myuser:mypass@somewhere.com 'cd /tmp/uploads; ./process-uploads.sh'