WINEPREFIX="$(pwd)" wine "/path/to/file.exe" # Run exe using current folder as prefix in Wine (not Proton!)

STEAM_COMPAT_DATA_PATH="/mnt/videosgame/SteamLibrary/steamapps/compatdata/1245620/" %command% # Change prefix for proton within Steam (non-Steam: replace %command% with proton /path/to/file.exe)

~/.steam/steam/steamapps/compatdata/ # Default Steam prefix locations (~ is a shortcut your home directory)

~/.steam/steam/steamapps/common/Proton\ 9.0\ \(Beta\)/proton # Default proton binary location (for Proton 9)

$(echo %command% | sed -r "s/proton waitforexitandrun .*/proton waitforexitandrun/") "$STEAM_COMPAT_INSTALL_PATH/SA2ModManager.exe" # Launch options: replace default used executable with a different one