Erstelle dir eine einfache Textdatei, nenne sie gimp-aus-xnview.sh (oder wie du willst). (Bei mir kommt sie in mein persönliches bin Verzeichnis, also ~/bin/gimp-aus-xnview.sh
Darein kommt:
Code: Alles auswählen
#!/bin/bash
# Datum : 2020-08-02
# Copyright : 2020
#
# # This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301, USA.
#
#
/usr/bin/flatpak run org.gimp.GIMP "$1"
Danach zu Xnview gehen und unter
"Werkzeuge - Öffnen mit - Programme konfigurieren". Dort dann "Hinzufügen" und dort dieses Script angeben.