What is shell and shell script?
What are the two files of crontab command?
What are the different types of variables used in shell script?
what is the difference between sh & bash shell?
What is the fastest scripting language?
How do you debug a script?
What is the syntax of "grep" command?
whta is the use of "exec" command?
What is echo in shell?
What is the use of "test" command?
What is a command line shell?
how did u debugging in unix/ linux platform ??( project Related)
Where is bash history?