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ULI101 Week 5

84 bytes removed, 21:31, 4 September 2019

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* Simple filter commands: head, tail, cut, sort, tr, wc

* grep utility

* stdin, stdout, stderr

* Redirection and piping

* /dev/null file

= head and tail commands =

* Example piping use: <code>ls | less</code>

= ~~Tee~~ tee command =

* UNIX pipe with the tee utility can be used to split the flow of information

* Anything between EOF…EOF is sent to the standard input of a utility

* You can use some other string/symbol instead of “EOF”

[[Category:ULI101]]

[[Category:ULI101-2018]]

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