What is awk in shell scripting?
How to customise the other shell?
Where cron file kept?
What does egrep mean?
What is shell scripting used for?
What are the different kinds of loops available in shell script?
determine the output of the following command: echo ${new:-variable}
What is a boot block?
What is the difference between scripting and coding?
What is the syntax of "expr" command?
What is the difference between a shell variable that is exported and the one that is not exported?
How to calculate the number of passed arguments?
What is basename in shell script?