Trouble using JVM arguments using --J

Hi,

I am using GF 7.0 and i start my cache server using gfsh start server command.

I want to give one of my JVM argument using --J option and the arguments value itself contains comma(,) within it.Problem is while this command is executed gemfire internally separates by comma and treats it as a separate JVM argument.

For. e.g

--J=-argument1:/path/to/some/file=test=xyz,server=10.*.*.*

Issue comes in above example when it tries to separate from "server = " , but the value should be a complete value to the "argument1"

I tried using the escape character "\"(backslash) , but still it doesn't work.Please help.