[Libreoffice] Run soffice -env:UserInstallation=$(URL) to get LO OSX Portable

[FreeSMGU]

I'm trying to open LibreOffice with soffice -env:UserInstallation=$(URL) to set a custom user folder but get just icon bouncing in the dock and then closing, non errors in console.

Here are my terminal commands but tall fails:
MacBook:~ gand$ /Applications/LibreOffice.app/Contents/MacOS/soffice -env:UserInstallation=$(/Users/gand/PortableLO/3/) 
-bash: /Users/gand/PortableLO/3/: is a directory
MacBook:~ gand$ /Applications/LibreOffice.app/Contents/MacOS/soffice -env:UserInstallation=$/Users/gand/PortableLO/3/ 
MacBook:~ gand$ /Applications/LibreOffice.app/Contents/MacOS/soffice -env:UserInstallation=/Users/gand/PortableLO/3/

Is there a way to set a custom "user" folder?

Thanks,
http://www.freesmug.org/portableapps/ 
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