Including perl module from non standard path

1. Using perl module from standard path:
2. ----
3. use Getopt::Std;
4. ----
5. 
   
6. Using perl module from non-standard path(eg; from your home directory):
7. ---- use lib '/home/<username>/perl_modules/DateTime-1.20/lib';
8. use DateTime;

setenv PERL5LIB /home/rperiset/perl_modules/DateTime-1.20/lib (for tcsh)

export PERL5LIB=/home/rperiset/perl_modules/DateTime-1.20/lib (for bash)

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2. Note: Path should be upto directory where module resides.