Perl Application Migration From MPE To Unix

Hi,

Iam working on migration of perl applicaion from MPE/ix OS to UNIX. Perl Application uses MPE::File Package which cannot be used in HPUX.

I have identified IO::File and Filehandle package as replacement.

Will the functionality of the MPE Package & Unix filehandle Package will match?

Please help me out

Thanks
Omkumar