What is shift command in shell script?
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What does echo $0 do?
What happens on a system call?
What are the three main forms of enabling debugging in a shell script?
Explain about stdin, stdout and stderr?
Write a shell script that adds two numbers if provided as the command line argument and if the two numbers are not entered throws an error message.
What is egrep?
What are the four fundamental components of every file system on linux?
is this growing field and what is average package in this?
write a program to display all the files from the current directory which are created in particular month
What is shell variable?
What does path stand for?
How to open a read-only file in the shell?