Write a command that will allow a unix system to shut down in 15 minutes, after which it will perform a reboot.
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Name the various commands that are used for the user information in unix.
what is Online(STM) and offline diagnostics in HP-UX?
How would you find the size of a file or directory?
What is updatedb?
What does the command ' $who | sort –logfile > newfile' do?
Explain iostat, vmstat and netstat.
Through which command will redirect output to bOth screen and files at the same time?
Explain the terms ‘system calls’ and ‘library functions’ with respect to unix commands?
What difference between cmp and diff commands?
What is the unix command to confirm a remote host is alive or not?
Write a command that will output the sorted contents of a file named in.txt and place the output in another file named out.txt, while at the same time excluding duplicate entries.
what is mount ,tell me about mount ,how can u use in real time project??