Cron and perl scripts

["Tomas Tikovsky" <Tikovsky Tomas cmkos cz>]

hi

I wrote a perl script that work fine being run from the command line.
When i have cron run the script it, it doesn't delete files that i wont.
i tried to use unlink command and `rm`.
Than i deleted aliases from all rc's in /root directory like "alias
rm=rm -i"

What i'm  doing wrong?

Thanks Tom