Shell Script

The Programs written in shell language are known as shell script or shell procedures, which are just a sequence of commands in a file. Shell script can save your lot of time, if you want to repeat a sequence of commands over and over. The shell language also provide variables, control structures such as looping etc.

for more details about shell script visit http://www.gurukpo.com/

Unix Operating System

Unix is a multi-user, multi tasking operating system.It offers a number of features that make it powerful, versatile and effective.  such as:-

• Hierarchical File system
• File Access control
• Compactness and efficiency
• Networking
• Portability etc.

For more details about UNIX visit http://www.gurukpo.com/