In Maven, how do I specify that my parent project has a non-standard pom filename -

In Maven, how do I specify that my parent project has a non-standard pom filename -

i have 2 products need build set of projects, need have 2 parent pom files. know how specify alternate pom mvn command use. set in kid pom.xml tell parent has non-standard name?

i found via eclipse pom editor: relativepath

class="lang-xml prettyprint-override"><parent> <relativepath>../oda_pom.xml</relativepath> <groupid>xxx</groupid> <artifactid>yyy</artifactid> <version>1.0-snapshot</version> </parent>

maven