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What is a Shell & Shell script very basic to learn for freshers

What is a shell & shell script

What is shell & shell script

What is a shell ?

The Shell is a command line interpreter that executes commands read from the standard input device such as keyboard or from a file. In other forms, it is a user program or it is an environment provided for user interaction. We can start using the shell by opening the console(terminal). The shell is not a part of system kernel, but it uses the system to execute programs. what is a shell .

The various shells available for Linux are:

What is a shell script ?

Each shell script consists of

Each script has purpose

Why shell scripting?



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