How does path variable work?
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What happens on a system call?
what are command line arguments? what is the need of those?
Is shell scripting easy to learn?
how will you find the total disk space used by a specific user?
What is a shell environment?
What is difference between bash and shell?
How do I start a shell script?
When we login into our account which files are executed?
Using set -A write a script to print the output of the ls command in 5 columns with two spaces between each column. Pretend that ls does not have multicolumn output.
Explain about shebang?
What does sh mean?
How to print all array elements and their respective indexes?