How do you switch from any user type to a super user type?
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How do I grep multiple patterns in unix?
Consider a TCP echo client which blocks on fgets which read input from standard input. If now the corresponding server process crashes, what will client TCP kernel receive? Can the client process receive that? Why or why not? How you solve the above problem?
Is a directory unix?
What is hardlink and softlink in unix?
What are the advantages of unix?
What are system variables in unix?
Where unix is used today?
What is unix kernel?
What are the entities that are swapped out of the main memory while swapping the process out of the main memory?
Explain piping.
how do display only hidden files in unix?
How can you kill a process in unix?