What is a shell?


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More Unix General Interview Questions

Explain kernal and shell?

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What is the full meaning of unix?

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What uses unix operating system?

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What is pattern matching in unix?

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What are the layers of unix operating system?

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How do you determine and set the path in unix?

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What is .login file in unix?

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Interviewer: Lets say there is a partition of 100GB. When i tried to create a file using touch command, under any directory, it was unable to create the file- '100% full disk space'. I calculated the size of each and every directory on that partition mannually by adding each file size & in came out to be total size 50GB. Then where is the remaining 50GB ? why it is showing disk space 100% full in 'df -h' command?

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Why kernel is known as the heart of unix os?

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How to create files in unix?

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What are conditions for a machine to support Demand Paging?

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What methodology can be utilized to modify the password in unix?

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