Is cmd a shell?
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In which variable prompt value is stored?
How to make userdefined variables to available for all other shells?
Explain about debugging?
What are scripts in psychology?
What is a batch file used for?
How to get the 3rd element/column from each line from a file?
What is the difference between grep and egrep?
Write a shell script to get current date, time, user name and current working directory.
Can you write a script to portray how set –x works?
What is shift command in shell script?
How do you read arguments in a shell program - $1, $2 ..?
Script S1 (which copies .dat files from one directory1 to another directory2) run continuously. Write Script S2 which kills S1 first, compresses all .dat files in directory1 and directory2 successfully, re-run Script S1 and stops self i.e. S2.