How can we find the current value for shell variables?


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More Linux General Interview Questions

Which are the different modes of vi editor?

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Explain the working of dns?

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what is inode number in linux operating system?

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How do you refer to the parallel port where devices such as printers are connected?

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Does linux need a firewall?

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Why is linux considered more secure than other operating systems?

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What is the difference between a mutex and a semaphore in Linux?

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What is the equivalent of dll in linux?

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What is a shell script?

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Is apple a unix or linux?

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Is bsd better than linux?

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In linux wat is the command to see on which port which service is running? and wat is the differnece between /etc/services file and netstat command

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