Can you explain the method of changing file access permission?
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Is unix portable?
What is unix buffer cache?
What uses unix operating system?
What are the main features of unix?
Differentiate between absolute and related path?
Pipes support half duplex communication. But if we want full-duplex communications we should use two pipes between two processes. Is such situation can leads to deadlock? Write two scenarios that could leads to deadlock in such situations?
What is the explanation for protection fault?
Name the key features of the bourne shell.
What are the requirements for a swapper to work?
How to get the last word from a line in Unix file?
In unix, what is echo used for?
Describe the term directory?