What is posix in perl?


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More CGI Perl Interview Questions

What is a chomp() function in perl?

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Perl uses single or double quotes to surround a zero or more characters. Are the single(' ') or double quotes (" ") identical?

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How do you match one letter in the current locale?

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How can we create perl programs in unix, windows nt, macintosh and os/2 ?

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Explain perl. When do you use perl for programming? What are the advantages of programming in perl?

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What is 'rollback' command in perl?

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Explain chop?

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How to open and read data files with Perl

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Give an example of using the -n and -p option.

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You want to empty an array. How would you do that?

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What does delete function do in perl?

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Explain 'grep' function.

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