Thanks to CSS selectors it’s possible to attach icons to anything you want just by adding an attribute of your choosing to your HTML. Want a popup icon? try (a xhref=’#’ icon=’popup’), how about a magnifier? (a xhref=’#’ icon=’mag’). You can even add them automatically for selected file types. Here’s how.
Link: Hunlock
Larry Wall created a scripting language in 1987, which he called the “Practical Extraction and Report Language”. It was designed as a text-processing language for Unix operating systems. Various tools and languages already existed (Unix shells, sed, awk, C…etc) and programmers usually used many of them together.
Link: Linux Forums