I am trying for thread programming perl in a following way

Don't use Thread anymore, use threads instead

Case2: calling the subroutine which exists in a different perl module my $t= Thread->new(\&$anotherfile->another_process, @args);

That has very little chance of being correct. What is the return value of $anotherfile->another_process?

I think you should read threads synopsis and Simple Module Tutorial and try maybe 

threads->create{ sub { $object->method(  @args ) }, );
threads->create{ sub { $object->method(  @_ ) }, @args );

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In reply to Re: How to call the subroutine from another perl module using threads by Anonymous Monk
in thread How to call the subroutine from another perl module using threads by nnvgps

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