Write a command to kill the last background job?
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What is unix command line?
Explain mount and unmount command.
How can we "forked" process in UNIX? How then recognize in any of the branches we?
What is the command to check ports active in UNIX?
Enlist some filename manipulation commands in unix.
By using which command we can find the CPU utilization time?
What is the first character of the output in ls l command?
how to remotely move a file ??? that mean how to move a file one machine to another machine ???
What does the command ' $who | sort –logfile > newfile' do?
Who command in unix operating system?
what is the difference between "cron" command and "at" command?
What is the difference between udp and tcp?