What does pipe () return?
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the difference between a soft link and a hard link?
What is "type" command in unix?what is the functionality??
Why is it called grep?
How to check whether some services are running in another server or not? Suppose i am currently in a server named A.I want to check whether some services are running in server B without logging into the server B.
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Differentiate cat command from more command.
What happens when we execute a unix command?
what are processor execution levels and priorities?
How do you move a process which is running background to foreground?
how to find the 51th record of a file containing 100 records in unix.
which command is used to identify the type of the file?
How to get the last ten lines of a file using awk utility?
what is kernel?