Redirection (computing): Difference between revisions

Revision as of 00:19, 28 April 2021

Revision as of 00:19, 28 April 2021

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{{distinguish|URL redirection}}

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[[Image:Stdstreams-notitle.svg|thumb|300px|The standard streams for input, output, and error]]

In [[computing]], '''redirection''' is a form of [[interprocess communication]], and is a function common to most [[command-line interpreter]]s, including the various [[Unix shell]]s that can redirect [[standard streams]] to user-specified locations.

In [[Unix-like]] operating systems, programs do redirection with the {{mono|[[dup2]](2)}} [[system call]], or its less-flexible but higher-level [[Standard streams|stdio]] analogues, {{mono|[[freopen]](3)}} and {{mono|[[popen]](3)}}.

==Redirecting standard input and standard output==

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{{DEFAULTSORT:Redirection (Computing)}}

[[Category:Articles with example code]]

[[Category:WindowsDOS technology]]

[[Category:Unix software]]

[[Category:Unix]]

[[Category:Windows administration]]

[[pl:Standardowe strumienie]]