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Difference between subprocess.Popen and os.system
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answered Jan 27 '11 at 6:56
Jacob MarbleJacob Marble
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ASP.NET MVC3: What is the packages.config for?
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edited Jun 10 '11 at 9:24
answered Jun 10 '11 at 9:17
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NSInvocation for Dummies?
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edited Apr 4 '19 at 11:02
Jan Rüegg
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answe...
How to align a div to the top of its parent but keeping its inline-block behaviour?
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answered Apr 16 '11 at 11:56
rhinorhino
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Can bash show a function's definition?
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Jonathan Neufeld
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answered Aug 2 '11 at 18:43
Benjamin BannierBenjami...
C++ Double Address Operator? (&&)
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116
This is C++11 code. In C++11, the && token can be used to mean an "rvalue reference"....
How to get Scala List from Java List?
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answered Jun 15 '11 at 11:56
aceace
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How to redirect stderr and stdout to different files in the same line in script?
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edited Oct 26 '11 at 10:45
answered Oct 26 '11 at 10:38
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How to use chrome web inspector to view hover code
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answered Jul 21 '11 at 15:30
Travis NorthcuttTravis Northcutt
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Calling shell functions with xargs
...format:
$ echo '$(date)' | xargs -I {} bash -c 'echo_var "{}"'
Sun Aug 18 11:56:45 CDT 2019
Another example of why not:
echo '\"; date\"' | xargs -I {} bash -c 'echo_var "{}"'
This is what is output using the safe format:
$ echo '$(date)' | xargs -I {} bash -c 'echo_var "$@"' _ {}
$(date)
T...