grep
is an essential part of the toolkit of any shell denizen, I can't imagine living without it.The origin of its name is from the beginning itself. From
ed
, the editor.grep
is an abbreviation of the ed command::global/regular expression/print
or, more succinctly expressed as:
:g/re/p
Vim
, vi
, etc, still have the same commands, and the same syntax works today.'rati tags: vim
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