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[Octave-bug-tracker] [bug #56600] 'system' commnad returns pid for async
From: |
Richard |
Subject: |
[Octave-bug-tracker] [bug #56600] 'system' commnad returns pid for async process, not on Matlab |
Date: |
Wed, 10 Jul 2019 05:23:43 -0400 (EDT) |
User-agent: |
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:67.0) Gecko/20100101 Firefox/67.0 |
Follow-up Comment #6, bug #56600 (project octave):
To answer Mike, yes, the real bug/incompatibility is that "Octave's system
function does not return immediately when a command with an ampersand is
called and two return values are requested"
John, can you suggest how I might test for the questions you asked about
Matlab?
At the very least I know that Matlab launches the commands in a shell on
Linux, a shell with their screwed up environment variables in fact, which
sometimes screws up loading glibc. I actually wrote a wrapper for the matlab
system command which clears LD_LIBRARY_PATH and sources .bashrc again before
running the actual requested command to get around this problem. Perhaps this
gives some clues to what Matlab is doing?
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- [Octave-bug-tracker] [bug #56600] 'system' commnad returns pid for async process, not on Matlab, Richard, 2019/07/09
- [Octave-bug-tracker] [bug #56600] 'system' commnad returns pid for async process, not on Matlab, Richard, 2019/07/09
- [Octave-bug-tracker] [bug #56600] 'system' commnad returns pid for async process, not on Matlab, Mike Miller, 2019/07/09
- [Octave-bug-tracker] [bug #56600] 'system' commnad returns pid for async process, not on Matlab, Richard, 2019/07/09
- [Octave-bug-tracker] [bug #56600] 'system' commnad returns pid for async process, not on Matlab, Mike Miller, 2019/07/09
- [Octave-bug-tracker] [bug #56600] 'system' commnad returns pid for async process, not on Matlab, John W. Eaton, 2019/07/09
- [Octave-bug-tracker] [bug #56600] 'system' commnad returns pid for async process, not on Matlab,
Richard <=
- [Octave-bug-tracker] [bug #56600] system blocks when user calls a background command ending in ampersand, Mike Miller, 2019/07/10