What is the purpose of “_file_ literal” and “_line_ literal” in perl?


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How would you trap error occurred in the perl program/file?

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Hi, I am a accountant. I am preparing a balance sheet but because of staff shortage and time pressures I cant complete it on time. There is lot of common data with last years which I need not retype and I can manage by editing last year’s balance sheet ? Is their any software on net where I can do this easily??

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How do you set environment variables in perl?

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What happens to objects lost in "unreachable" memory, such as the object returned by Ob->new() in `{ my $ap; $ap = [ Ob->new(), $ap ]; }' ?

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Does Perl have objects? If yes, then does it force you to use objects? If no, then why?

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In Perl, what is grep function used for?

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What package you use to create a windows services?

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