Find an XDG user dir
' xdg-user -dir 'u xdg-user -dir [NAME]
xdg-user -dir looks up the current path for one of the special XDG user dirs .
This command expects the name of an XDG user dir as argument . The possible names are: DESKTOP DOWNLOAD TEMPLATES PUBLICSHARE DOCUMENTS MUSIC PICTURES VIDEOS
The values are looked up in the user -dirs .dir file . This file is created by the xdg -user -dirs -update utility .
The XDG_CONFIG_HOME environment variable determines where the user -dirs .dirs file is located .