Get to know your textutils

The GNU text utilities package is a flexible and powerful set of tools for automated text processing under Linux and all other UNIX and UNIX-like operating systems, including Cygwin (for Microsoft Windows) and Fink (for Mac OS X). 

This tip help Linux users which offers an easy introduction to the GNU text processing tools -- how to use them, how to avoid pitfalls, and how to combine them to create powerful custom tools.

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