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Learn SED with examples

May 11, 2012, 12:00 (0 Talkback[s])
(Other stories by Surendra Anne)

Before going to learn SED a brief intro is required.

a) sed is a Stream EDitor.

b) It reads line by line when a file is fed to it.

c) sed will not edit the input file by default and it displays output on the screen.

d) SED is mainly used for search for a term and replace with desired term in a file/stream.

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