![]() This means if you create other terminal sessions (via SSH for example) the script will run each time. When it starts up your script will run and you will see something like this :ĭue to the technique we’ve used the script is run whenever the Pi user logs in. To test if this has worked reboot your Pi using : sudo reboot This will allow the script to run in the background but you will not see any text output from it. If your script contains an endless loop then you may want to use this line in the profile file instead : sudo python /home/pi/myscript.py & Set up WiFi through the command line terminal on Raspberry Pi Eric Internet of Things Raspberry Pi, terminal, Wifi This method is suitable if you don’t have access to the graphical user interface normally used to set up WiFi on the Raspberry Pi. You will only be returned to the command line when your script is complete. Type “Ctrl+X” to exit, then “Y” to save followed by “Enter” twice. Where “/home/pi/myscript.py” is the path to your script. Scroll to the bottom and add the following line : sudo python /home/pi/myscript.py ![]() In the command prompt or in a terminal window type : sudo nano /etc/profile Now we need to tell the operating system to run the script for the Pi user. I strongly suggest getting this working before trying any other scripts! Auto-run Script Setup You can download this directly to your Pi by using the following command : wget This is what it contains : #!/usr/bin/python My test script is called “ myscript.py” and is located in /home/pi/. Select “Boot Options” then “Desktop/CLI” then “Console Autologin” Prepare Script For HDMI: sudo xinit /home/pi/startMidori. sudo nano /etc/rc.local Add the following code before exit 0. ![]() This script is excecuted when the Raspberry starts. In order to automatically excecute the script when the Raspberry starts we need to edit the rc.local file. First, make sure that you have logged in (autostart does not start. ![]() This step is optional.Īt the command prompt or in a terminal window type : sudo raspi-config In case you called the scriped via SSH, you can exit the script via CTRL + c. If your script does not run as soon as you see the desktop, there could be several issues. The first step is to enable the Pi to login automatically without requiring any user intervention. This has one major advantage over another popular method (see Running A Python Script At Boot Using Cron) in that because the terminal is up and running text output from the script is visible before you are returned to a usable command line prompt. In this post I’ll explain a technique where the Pi automatically logins as the Pi user and immediately executes a Python script. There are lots of techniques for running a script when the Pi boots and which one you choose will depend on exactly what the script does and what you expect. ![]()
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