jar - Gradle specify build binaries names from command line -

i need specify build binaries names command line in gradle.

like:

gradle -arg: filename.jar

i use in

jar{      archivename = "something.jar" }

and

war{     war.archivename = "something.war" }

just how pass parameter build.gradle , use string command line argument.

in build.gradle:

jar {     archivename = myname }

in command line:

gradle jar -pmyname=customname.jar

Dil