In this code snippet tutorial, I'll show how you can use the PEAR library HTML_QuickForm2 to create a simple authentication form with a custom validation callback.
Just thought I'd share a PHP shell script to scan a file system path, search for all .git/.svn directories recursively, and collect a unique list of all remote repository URLs.
Here's a quick linux command to show all the packages you have installed (on RPM based systems, like RHEL and Centos) and what repository they came from.