List the three main parts of an operating system command?


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More Linux Commands Interview Questions

What is option in linux command?

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How many commands are there in linux?

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1. Why "d" is postfix in almost every service name of Linux like httpd, dhcpd? 2. how to restrict su & ssh services for some users? 3. how can we configure a default gateway for 10 n/w cards in a server?

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Explain about lpr filename?

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what is "ls* " is run options are 1) x 2).x 3) hidden 4) no disply tell exact answer.

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If we transfer 100 files by ftp to remote server, how to know the files are successfully transfer or some file are not transferred?

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You wish to restore the file memo.ben which was backed up in the tarfile mybackup.tar. What command should you type?

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What is s in permission linux?

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What does top do in linux?

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How do I check memory usage on linux?

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What is command to check ports running/used over local machine

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What command would you use to create an empty file without opening it to edit it?

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