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Redirect STDERR / STDOUT of a process AFTER it's been started, using command line?
...ehow:
strace -ewrite -p $PID 2>&1 | grep "write(1"
shows only descriptor 1 calls. 2>&1 is to redirect STDERR to STDOUT, as strace writes to STDERR by default.
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Why start a shell command with a backslash?
...at this only applies at an interactive shell. Aliases don't take effect in scripts so it would be unnecessary there.
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Where is Python's sys.path initialized from?
...nitial values
that are to be contained in sys.path.
The directory of the script which python is executing is added to sys.path.
On Windows, this is always the empty string, which tells python to
use the full path where the script is located instead.
The contents of PYTHONPATH environment variable,...
How can I pass command-line arguments to a Perl program?
I'm working on a Perl script. How can I pass command line parameters to it?
9 Answers
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Literal suffix for byte in .NET?
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And still does not seem to be implemented in VS 2017.
– The Photon
Aug 28 '17 at 21:58
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How to drop into REPL (Read, Eval, Print, Loop) from Python code
Is there a way to programmatically force a Python script to drop into a REPL at an arbitrary point in its execution, even if the script was launched from the command line?
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How to use ng-repeat without an html element
...that does exactly what you ask for. See my answer in this question for a description of how to use it.
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Read the package name of an Android APK
... See my answer below if you need to get this programmatically (for a script).
– Bruno Bronosky
May 27 '15 at 16:27
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Can git ignore a specific line?
..., ohaal and Roald suggest to isolate the sed calls in a separate helper.sh script:
sed "s/isPhoneGap = .*/isPhoneGap = true/" "$@"
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Commenting multiple lines in DOS batch file
... @npocmaka This is awesome! I just learned a bunch of batch scripting intricacies while figuring out what you did. From all the block comment methods I'm aware of (for batch), this one seems to be the most robust and clever. +1 for combining hack and style
– Jare...