Thanks for your answer.
But...
I have startup script with all groovy codes. My solution works perfectly inside FileMaker on OSX and WIN. But RuntimeApp on WIN is not OK. It seems to me that the plugin in Runtimeapp on WIN does not work.
Inside my FileMaker application is a path to zip file, which must be unzipped. I need to get a folder with many files. On file is xml and I must import it in FileMaker. But on the screen appears a window that asks me where is this xml file. My conclusion: unzip command doesn't work. Again, just on WIN.