What is command grouping and how does it work?
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What is difference between free and available memory in linux?
List the three main parts of an operating system command?
what is a command to display top 10 users who are using Huge Space?
What does mkdir mean?
Did you ever write any inerface files / profile file to support unix environment setup ?
How do you know which shell I am using in linux?
What is $@ in shell?
Find command can search for files by
What is df command in unix?
what is soft mount and hard mount? i have to make permanent nfs mount permanent what shall i do?
What is the difference between rmdir and rm r?
Explain trap command of linux?