What is awk in shell script?
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How to rename all the files in a folder having specific extension? Example: I have some files with extension (.txt) in a folder name 'Test'. I have to rename all the .txt files in a test and its subdirectories to .my extension.
What are environment variables?
What language is shell scripting?
how to get part of string variable with echo command only?
Differentiate between ‘ and ” quotes.
What is the use of break command?
I want to connect to a remote server and execute some commands, how can I achieve this?
Explain about non-login shell files?
Why should we use shell scripts?
How do I debug a shell script?
c program to check whether all the directories in the path exists has read and write permission
What are the advantages of bash over all other shells?