What is shift command in shell script?
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What is path variable bash?
What is shell terminal?
What is egrep?
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?
Give some situations where typing error can destroy a program?
Explain about "s" permission bit in a file?
Write a command sequence to find the count of each word?
what is the difference between writing code in shell and editor?
How to customise the other shell?
I want to monitor a continuously updating log file, what command can be used to most efficiently achieve this?
What are the three main forms of enabling debugging in a shell script?
How to pass an argument to a script?