How do you you check the return code of a command in perl?


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More CGI Perl Interview Questions

What is eval function in perl?

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Mention how many ways you can express string in Perl?

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Where do we require ‘chomp’ and what does it mean?

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What are the features of perl language?

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Mention what is cpan?

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how to find a substring in a string without using substr built in functions, and print the substring found

3 Answers   Nokia,


What is the use of -t?

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What can be done for efficient parameter passing in perl?

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Define dynamic scoping.

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Why we use CGI?

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Explain goto label?

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

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