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What is path variable bash?
How will you print the login names of all users on a system?
How to redirect both standard output and standard error to the same location?
shell script for reverse the string
Why do we use shell scripting?
What will happen to my current process when I execute a command using exec?
How to print the first array element?
What is shell chemistry?
How do I run a shell script on a mac?
How can any user find out all information about a specific user like his default shell, real-life name, default directory, when and how long he has been using the system?
Is shell scripting easy to learn?
How to debug the problems encountered in the shell script/program?
What is the significance of the shebang line in shell scripting?
What does path stand for?
Is shell and terminal the same?
