What is the lifespan of a variable inside a shell script?


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More Shell Script Interview Questions

What is bash used for?

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What are the zombie processes?

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What is the first line of a shell script called?

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How do I run a script from command prompt?

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Write a command sequence to find all the files modified in less than 2 days and print the record count of each.

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I want to connect to a remote server and execute some commands, how can I achieve this?

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How to debug the problems encountered in the shell script/program?

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how to print the matrix form of 2-d, 3-d arrays in unix c shell scripts ?

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What does sh mean?

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How do you read arguments in a shell program - $1, $2 ..?

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Explain about sourcing commands?

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Is it possible to substitute "ls" command in the place of "echo" command?

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