June 2015
Intermediate to advanced
464 pages
12h 3m
German
Content preview from Raspberry Pi programmieren mit Python
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Anhang C: Autostart
Ein Raspberry Pi wird gelegentlich für eine Maschine verwendet, auf der immer nur ein bestimmtes Python-Programm laufen soll, z. B. ein Server oder ein permanenter Dienst wie eine Uhr. Man möchte dann, dass beim Einschalten des Gerätes dieses Programm automatisch gestartet wird. Dazu müssen Sie auf Ihrem RPi ein Autostart-Skript einrichten.
Nehmen wir an, das Python-Programm, das gestartet werden soll, ist eine Uhr (siehe Kapitel 7) und hat den Pfad /home/pi/uhr.pyw.
Öffnen Sie (als root) den Datei-Manager:
sudo pcmanfm
Geben Sie in das Adressfeld /home/pi/.config ein.
Falls Sie keinen Ordner namens Autostart sehen, richten Sie einen neuen Ordner Autostart ein.
Erstellen Sie nun mit einem Texteditor ein Skript, das ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.