Suppose I need to change the file extensions of certain files in a directory. The directory address specified by the…

Finding files on unix and linux Find is an extremely useful command for finding files. It searches based a specified…

yum stands for ‘Yellowdog Updater Modified’. YellowDog Linux is a rpm based distribution of Linux created for the ppc architecture.…

Passing arrays by value and reference The difference between passing by value and passing by reference is that you when…

Following a program which echos whatever you type in the command line. argc is the count of the number of…

Mathematical formulas can be written in HTML without installing special fonts, MathML, or inserting images. This article shows how this…

This error is caused if the size of your file is larger than the allowed filesize. Suppose the system has…