The idea of "echo $0" is fine. I didn't know that. Thanks Jay Vaughan. I was just wondering, the person who had asked this question must be overwhelmed by the answers. I wish my problems also get so much response. :) Currently, I am struggling with a number of things. I am using RedHat 9.0. I am facing three problems: a. I wish to make my display visible on Multimedia for the audience to see. I am using Compaq Laptop (LCD screen). b. My sound card volume control is not working. Though it works perfectly well in MS Windows. It is Intel sound card. Linux says, its mixer device is not working. c. My USB drive Kingston (Data Traveller) is not working under Linux. Though, it works perfectly under MS Windows. help me please. bye __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com _______________________________________________ gtk-list@xxxxxxxxx http://mail.gnome.org/mailman/listinfo/gtk-list