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NAME
shotcut - video editor
SYNOPSIS
shotcut [options] resource
OPTIONS
-h, --help Displays this help. -v, --version Displays version information. --fullscreen Fill the screen with the Shotcut window. --noupgrade Hide upgrade prompt and menu item. --gpu Use GPU processing. --clear-recent Clear Recent on Exit --appdata <directory> The directory for app configuration and data. Arguments: resource A file to open.
INTERNET
Best to start at https://shotcut.org/tutorials/