wats the deinitions for shell utility and filter?
Explain about "s" permission bit in a file?
What are the 3 standard streams in linux?
How many fields are present in a crontab file and what does each field specify?
What are the different variables present in linux shell?
What is the use of .sh file?
How do you debug a script?
Suppose you execute a command using exec, what will be the status of your current process in the shell?
What lives in a shell?
How do I run a bin bash script?
How to print pid of the current shell?
What language is used in terminal?
How do I run a .sh file on mac?
What is awk script?
What is the difference between grep and egrep?