What are the types of unix?
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How do I search for a grep file in unix?
Suppose you have a scheduling chain where the process 1 is a predecessor of the process 2 and both of them are scheduled every Monday at 8.00pm. Will I find execution log of process 1 every Tuesday morning? And what about the other one? Why?
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?
How do I show only directories in unix?
What is the use of grep and egrep in unix?
How do I check disk space in unix?
What is tilde unix?
Explain pid.
What does shebang mean in unix?
What is wild-card interpretation?
What is piping?
Explain the method of changing file access permission?