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


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More CGI Perl Interview Questions

Write a program to decode the data in the form using cgi programming

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What is the function of virtual documents in cgi programs?

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what r the different type of function in perl ???

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what r the future opportunities in PERL/LINUX after 3 years ??

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In Perl we can show the warnings using some options in order to reduce or avoid the errors. What are that options?

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Define say() function in perl?

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You want to print the contents of an entire array. How would you do that?

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what is the function that is used to identify how many characters are there in a string?

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