Silent editor check

[FedericoCeratto]

Originally reported by: paramite (Bitbucket: paramite, GitHub: paramite)

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During editor command check cmd2 generates output which is not required (and in some cases disturbing). Patch attached. Please check bug [1] in case you wonder why this is needed.

[1] https://bugzilla.redhat.com/show_bug.cgi?id=889774

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• Bitbucket: https://bitbucket.org/catherinedevlin/cmd2/issue/1

[FedericoCeratto]

Original comment by offbyone (Bitbucket: offbyone, GitHub: offbyone):

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When can one expect this to be integrated?

[FedericoCeratto]

Original comment by desaintmartin (Bitbucket: desaintmartin, GitHub: desaintmartin):

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Actually, removing the "stdout" parameter doesn't change anything, at least on opensuse.
You can try easily :

#!python

import subprocess
subprocess.Popen('which', 'nonexistent')

You should keep the stdout parameter AND set the stderr parameter to redirect to stdout (or use another pipe):

#!python

subprocess.Popen('which', 'nonexistent', stdout=subprocess.PIPE, stderr=subprocess.STDOUT)

Could you update the patch?
Edit : I just created a pull request.

[FedericoCeratto]

Original comment by apevec (Bitbucket: apevec, GitHub: apevec):

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Looks like this was fixed in the meantime?

[FedericoCeratto]

The bug was said to be fixed.