# wsl.exe wsl.exe is the main command line entrypoint for WSL. Its job is to: - Parse the command line arguments (See `src/windows/common/wslclient.cpp`) - Call [wslservice.exe](wslservice.exe.md) via COM to launch WSL (see `src/windows/common/svccomm.cpp`) - Relay stdin / stdout / stderr from and to the linux process