What does $? Mean in unix?
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List some features of unix.
What are the criteria for choosing a process for swapping into memory from the swap device?
What is the ‘nohup’ in unix?
What is unix shell scripting used for?
What are the various ids in unix processes?
Does apple run unix?
How is unix different from linux?
What is the main goal of the Memory Management?
What are three main elements of unix operating system?
How do you sort in unix?
Why does the server parent need to close the connected socket returns from accept in a concurrent TCP server? What may happen if it does not do so?
What is hardlink and softlink in unix?