# What is WSL?

WSL is short for "Windows Subsystem for Linux", which is a Linux Subsystem from Windows 10. WSL provides developers with a familiar Bash shell and Linux environment in which you can run most Linux command-line tools, directly on Windows, UNMODIFIED, without needing an entire Linux virtual machine. Currently we have Bash On Ubuntu On Windows 10(Legacy), Ubuntu, OpenSUSE and SUSE Linux Enterprise Server, and more distros such as Fedora will be coming in the future.

# Why deprecating wslupath?

WSL now have a better wsl path conversion tool wslpath provided by Microsoft that is builtin for all distros. wslupath is still here for compatibility.

# When pinned in the taskbar, why the shortcut created by wslusc will have 2 icons?

This is a limitation of WSL and it is expected. when running the shortcut, it will use your Windows X server(X410, VcXsrv, Xming, etc) to create a separate window for displaying the Linux app. Since it is displaying in another app, the window for displaying app will be separated from the original shortcut.

# What is the error code returned?

error code description
1 general error/unknown error.
20 input is empty or invalid.
21 input is empty.
22 input is invalid.
30 file do not exist.
31 folder do not exist.
32 feature not implemented.
33 required component do not exist.
34 unsupported feature (for a distro)
40 Unknown system input.

# Hotel?

Trivago.