Tag: reference

Recursive Grep

Posted on June 7th, 2010 by tom

Every now and then you need to know which files contain a string starting from the current directory and all files below. One way to do this on some Unix-like systems is to use something like...

find . -exec grep -l 'phrase to find in your files' {} \;

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Tags: *nix, find, grep, recurse, reference, unix-like

Captcha Links

Posted on January 25th, 2010 by tom

Some time ago I did some research on the use of Captchas for my previous hosting service. Just capturing some links here for future reference.

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Tags: captcha, implicit, reference