通过 SSH 执行存储在文件中的 Bash 脚本
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Execute Bash script stored in a file over SSH
提问by Dunnie
Say I have the following Bash script stored in the file foo.sh:
假设我在文件中存储了以下 Bash 脚本foo.sh：
#!/bin/bash
echo foo
Without having to scpthe file, how could I execute the script stored in foo.shon a remote machine?
无需scp文件，我如何执行存储在foo.sh远程机器上的脚本？
I have tried the following (with a few variations) to no success:
我尝试了以下（有一些变化）但没有成功：
$ ssh root@remote eval `cat foo.sh`
eval `cat foo.sh`seems to expand to eval #!/bin/bash echo foohere
eval `cat foo.sh`似乎扩展到eval #!/bin/bash echo foo这里
回答by das_weezul
ssh root@MachineB 'bash -s' < local_script.sh
I got it from that thread: How to use SSH to run a shell script on a remote machine?
我从那个线程得到它：How to use SSH to run a shell script on a remote machine?
回答by nobody
In accepted answer I see:
在接受的答案中，我看到：
I'd like to have it as a one liner. Could you make a small code example?
我想把它作为单衬。你能做一个小代码示例吗？
That should be it:
应该是这样：
ssh root@MachineB 'bash -s -- uno' < local_script.sh
or better, with a here-in document
或者更好，附上一份文件
ssh root@MachineB 'bash -s -- uno' <<\EOF
> date
> echo
> EOF
jue sep 18 13:01:25 CEST 2014
uno
回答by odrm
cat foo.sh | ssh -T root@remotewill to the trick. The -Toption suppresses a warning you would otherwise get because you're piping input from a file.
cat foo.sh | ssh -T root@remote会的伎俩。该-T选项会抑制您在其他情况下会收到的警告，因为您正在通过管道传输来自文件的输入。
回答by user unknown
cat foo.sh | ssh HOSTNAME
Now tested, though: handle with care! :)
(removed dash (see comments) and nearly everything :) )
不过现在经过测试：小心处理！:)
（删除破折号（见评论）和几乎所有内容:)）
回答by nowat
You can use runoverssh:
您可以使用runoverssh：
sudo apt install runoverssh
runoverssh -s localscript.sh user host
-sruns a local script remotely
-s远程运行本地脚本
