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Linux - Regular Expressions

Linux - Regular Expressions

Regular expressions are special characters which help search data, matching complex patterns. Regular expressions are shortened as 'regexp' or 'regex'.


Regex Tutorial For Linux

Regex Tutorial For Linux

In order to successfully working with the Linux sed editor and the awk command in your shell scripts you has to understand regular expressions or in short regex and to be accurate in our case it is bash regex, since there are many engines for regex you can use and we here in this regex tutorial will use the shell regex and see the bash power in working with regex.