What does $? Mean in unix?
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Is used to create ordinary files on any unix system?
What is difference between SSH V1 and SSH V2? What are drawbacks of SSH V2?
What is pipe in unix example?
How do I search for a grep file in unix?
How to print/display the last line of a file in Unix?
how do display only hidden files in unix?
What is a parent directory in unix?
What is the ‘nohup’ in unix?
What are the advantages and disadvantages of unix operating system?
What is the file in unix?
what is the functionality of kernel in unix architecture?
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?