What command do you type to find help about the command who?
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What is $@ in shell?
Which command would you use if you want to remove the password assigned to a group?
What is cpu in linux?
What does cd do in linux?
Which command will show you free/used memory?
How do I clear bash history in linux?
How would you find whether a remote server is up or not?
Suppose you try to delete a file using the rm command and the deletion fails. What could be the possible reason?
How will you execute a java program inside a kornshell script?
what are the linux boot files?
How many linux commands are there?
Does linux cp command overwrite?