What is “grep” function in perl?


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More CGI Perl Interview Questions

How to read file into hash array ?

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Explain arrays in perl.

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How to renaming a file in perl programming?

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List the files in current directory sorted by size ?

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What are the functions that can be performed using cgi program?

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What is the difference between use and require in perl programming?

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Explain about typeglobs?

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Can inheritance be used in perl? Explain with the help of an example.

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What is the use of –w?

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Differences between die and exit.

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What are the reasons that cookie server can’t handle multiple connections?

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Mention how many ways you can express string in Perl?

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