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[Octave-bug-tracker] [bug #43716] system function won't capture screen o
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From: |
Xiangrui Li |
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Subject: |
[Octave-bug-tracker] [bug #43716] system function won't capture screen output for some external commnad |
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Date: |
Fri, 28 Nov 2014 21:22:52 +0000 |
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User-agent: |
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.65 Safari/537.36 |
Follow-up Comment #2, bug #43716 (project octave):
The gzip version is 1.2.4 under Windows. The one under Linux comes with Ubuntu
14.04, and I don't know its version since I have no access to it now.
The "2>&1" trick works perfectly for me under Windows (Octave 3.6.4), and I
guess it will work under Linux for Octave 3.8.1. It also works fine for other
command. If a command does not exist, the error message goes to cmdout.
Actually my current purpose is to check whether external compression command,
like pigz, gzip, exists. If yes, I would use them, since they are faster than
Matlab/Octave built-in gzip.m.
This trick won't affect Matlab behavior, so I have simple fix for now. Thank
you very much.
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