How to set outproperty in maven by exec

org.codehaus.mojo exec-maven-plugin process-sources exec /u/kumari/desmake/bin/share/destopdir "-auto_mounter" /u/kumari/desmake/bin/share/destodir -auto_mounter Gives /u/kumari/a a is some directory I want to set this pat

How to set outproperty in maven by exec

Hi, In ant we are setting in this way Tish set property TOPDIR to /u/kumari/a How to do the same thing in maven. In maven I tried to set it out like this org.codehaus.mojo exec-maven-plugin process-sources exec /u/kumari/desmake/bin/share/dest