What is a command line shell?
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When should shell programming/scripting not be used?
Print the 10th line without using tail and head command.
In my bash shell I want my prompt to be of format '$"present working directory":"hostname"> and load a file containing a list of user-defined functions as soon as I log in, how will you automate this?
What are the zombie processes?
Is bash an operating system?
What is the difference between grep and egrep?
what are command line arguments? what is the need of those?
What is the difference between bash and shell?
Is shell and terminal the same?
What is the difference between scripting and coding?
Calculate a real number calculation directly from the terminal and not any shell script.
In shell scripting if text is surrounded by single quotes what does it denotes?