ubuntu + bitcoin-cli = error parse json

[init1]

Hello

Try to create multisig addres into ubutu. like this

Code:

createmultisig 2 "[\"020f82febae00183f7f0c04e72beb23b682aee76ffe388988eee8a8f44c8666300\",\"0310ab4fe1dce028153888e77163d53670ccf5efd4a32897855bc7bd093d924539\"]"

it works well from console, but form java like

Code:

Process p = Runtime.getRuntime().exec(comand)

get exception from bitcoin-cli- error parse json

What is wrong ?

BR