launch_default_app - darktable-org/lua-scripts GitHub Wiki
LAUNCH_DEFAULT_APP
NAME
launch_default_app
SYNOPSIS
open file in default application
USAGE
local dsys = require "lib/dtutils.file"
result = dsys.launch_default_app(path)
path - string - a file path
DESCRIPTION
launch_default_app allows opening a file in the application that is assigned as default for that filetype in the users's system
RETURN VALUE
result - number - the return value signalling success or failure.