RFR(S): 8080490: add $EXECV command to Nashorn scripting mode

[Michael Haupt]

Dear all,

please review and sponsor this change.
RFE: https://bugs.openjdk.java.net/browse/JDK-8080490
Webrev: http://cr.openjdk.java.net/~mhaupt/8080490/webrev.00

The $EXEC command now accepts, in addition to the command and stdin strings, more arguments that can be passed as varargs or as an array. These are appended to the command line.

Tested with test/test262parallel.

Thanks,

Michael

-- 

 <http://www.oracle.com/>
Dr. Michael Haupt | Principal Member of Technical Staff
Phone: +49 331 200 7277 | Fax: +49 331 200 7561
Oracle Java Platform Group | HotSpot Compiler Team 
Oracle Deutschland B.V. & Co. KG, Schiffbauergasse 14 | 14467 Potsdam, Germany
 <http://www.oracle.com/commitment>	Oracle is committed to developing practices and products that help protect the environment