6

I wish to run python script that I have locally on disk on remote machine. I used to run bash scripts like this:

cat script.sh | ssh user@machine

but I do not know how to do same for Python script.

  • 5
    cat script.py | ssh user@machine python – jordanm Aug 1 '16 at 16:45
  • 2
    Or see ansible for a somewhat more complicated take on the run-code-via-SSH thing. – thrig Aug 1 '16 at 17:04
  • 1
    Copy the script to the server and run it. – Jakuje Aug 1 '16 at 19:55
  • @jordanm How do I pass parameters to script? – Trismegistos Aug 5 '16 at 18:26
5

As others have said, pipe it into ssh. But what you will want to do is give the proper arguments. You will want to add -u to get the output back from ssh properly. And want to add - to handle the output and later arguments.

ssh user@host python -u - < script.py

If you want to give command line arguments, add them after the -.

ssh user@host python -u - --opt arg1 arg2 < script.py
2

Use the remrunner package for python. It copies local scripts to a remote machine and then executes them.

pip install remrunner

python
>> from rumrunner import runner

>> r = runner.Runner(REMOTE_HOST_IPADDR, REMOTE_HOST_USER)
>> rval, stdout, stderr = r.run('/path/to/local/script.py')
>> if rval:
    print stderr
else:
    print stdout

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