What does $? Mean in unix?
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how to find multiple string?
How to stop an infinite loop in unix?
What are the common directory management commands in unix?
Where is unix used?
What is a parent directory in unix?
How would you explain a kernel to a non-technical person?
How to create a blank file in unix?
What are the advantages of unix?
how do display only hidden files in unix?
Is mac a unix?
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?
Is unix a network operating system?