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Pipes examples in unix

Posted By: Jacob Bouchard     Category: Unix / Linux / Ubuntu     Views: 4581

Pipes examples in unix language.

Pipes

Let us have an example.
use who > user.txt
use wc -l < user.txt

In the above the who and wc -l makes the use of standard output and input stream. 
They use the disk files.
In order to avoid this.
The operator that is | (pipe) is used.
who | wc -l

  
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Jacob Bouchard
Jacob Bouchard author of Pipes examples in unix is from Montreal, Canada.
 
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