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SED    
Stream editor.

The {Unix} stream editor. It has a powerful but cryptic
command language and is based on {regular expressions}.

There is a {GNU} version called {GNU Sed}.

[{Jargon File}]

(1994-11-03)

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  • unix - sed edit file in-place - Stack Overflow
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  • How to use variables in a command in sed? - Stack Overflow
    How to use variables in a command in sed? Asked 11 years, 8 months ago Modified 1 year, 11 months ago Viewed 198k times
  • Understanding sed expression s ^\. \ g - Stack Overflow
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  • What is sed and what is it used for? - Ask Ubuntu
    From Sed man page: Sed is a stream editor A stream editor is used to perform basic text transformations on an input stream (a file or input from a pipeline) While in some ways similar to an editor which permits scripted edits (such as ed), sed works by making only one pass over the input(s), and is consequently more efficient But it is sed's ability to filter text in a pipeline which





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