via http://itpencil.wordpress.com/2007/10/01/%D8%AA%D8%B1%D9%85%DB%8C%D9%86%D8%A7%D9%84-%D8%AF%D9%84%DA%86%D8%B3%D8%A8-%D9%88-%DA%A9%D8%A7%D8%B1%D8%A8%D8%B1%D8%AF%DB%8C-interesting-terminal/ via #clipmarks