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How to redirect the output of an application in background to /dev/null
I would like to redirect the output generated from a background application in Linux to /dev/null.
2 Answers
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Code Golf: Collatz Conjecture
...ther entry, and moved my code here, and incorporated yet more of the ideas from these comments. Increased to 76 characters, but does input and output.
– MtnViewMark
Mar 8 '10 at 14:52
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When should I use perror(“…”) and fprintf(stderr, “…”)?
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Perror function take more time to perform execution call goes from user space to kernal space wheras fprintf calls goest to api to kernal
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Exit Shell Script Based on Process Exit Code
... echo ${PIPESTATUS[*]}
1 0 1
If you wanted to get the largest error code from a pipeline, you could use something like:
true | true | false | true | false
rcs=${PIPESTATUS[*]}; rc=0; for i in ${rcs}; do rc=$(($i > $rc ? $i : $rc)); done
echo $rc
This goes through each of the PIPESTATUS eleme...
Bash script to set up a temporary SSH tunnel
...at my-ctrl-socket will be an actual file that is created.
I got this info from a very RTFM reply on the OpenSSH mailing list.
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Where is the php.ini file on a Linux/CentOS PC? [duplicate]
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How can you change the loaded configuration file from /usr/local/lib/php.ini to /etc/php.ini ?
– H Dindi
Feb 11 '15 at 17:48
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How do I set a background-color for the width of text, not the width of the entire element, using CS
... mark-up of an inner span you could change the <h1> display property from block to inline (catch is you would have ensure the elements after the <h1> are block elements.
HTML
<h1>
The Last Will and Testament of
Eric Jones</h1>
<p>Some other text</p>
CSS
h1...
Overloading Macro on Number of Arguments
...fine SUM4(a, b, c) ((a) + (b) + (c) + (d))
// ...
PS: __NARG__ is copied from Laurent Deniau & Roland Illig here: https://groups.google.com/group/comp.std.c/browse_thread/thread/77ee8c8f92e4a3fb/346fc464319b1ee5?pli=1
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How do I put a clear button inside my HTML text input box like the iPhone does?
...ary, it just nicely separates the logic needed for progressive enhancement from the source, you can of course also go ahead with plain HTML/CSS/JS:
<!DOCTYPE html>
<html lang="en">
<head>
<title>SO question 2803532, with "plain" HTML/CSS/JS</title>
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Undo a Git commit after push using reverse patch?
...ow; in those cases you will want to make a new commit that put the changes from one commit back to what they were.
– b01
Aug 23 '17 at 1:19
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