How do I use nslookup?
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What is the first character of the output in ls l command?
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How do you move a process which is running background to foreground?
How do I use grep to search for a file?
what is the difference between pipe(|) and tee command..
What is ‘ps’ command for?
Explain the read, write, and execute permissions on a UNIX directory.
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what is the difference between relative path and absolute path?
What is the use of egrep command in unix?
in a growing log file how will you see the 1st 99 lines?
What does this command do? Cat food 1 > kitty