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tcgrep: grep rewritten in Perl
( go to the article → https://www.johndcook.com/blog/2021/03/03/tcgrep/ )
In The Perl Cookbook, Tom Christiansen gives his rewrite of the Unix utility grep that he calls tcgrep. Why not grep with PCRE? You can get basically the same functionality as tcgrep by using grep with its PCRE option -P. Since tcgrep searches directories recursively, a more direct comparison would be grep -R -P However, […] The post tcgrep: grep rewritten in Perl first appeared on John D. Cook.
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