The output of "gnome-terminal --help" is probably a bit poorly worded.
The intent is that --tab opens a new tab in the window that was created by a preceding --window option of this very same "gnome-terminal" command line.
E.g.
gnome-terminal --window
The output of "gnome-terminal --help" is probably a bit poorly worded.
The intent is that --tab opens a new tab in the window that was created by a preceding --window option of this very same "gnome-terminal" command line.
E.g.
gnome-terminal --window