how to make a program run at startup rpi

The ampersand allows the command to run in a separate process and continue booting with the main process running. If you don’t include the ampersand and if your program runs continuously, the Pi will not complete its boot process. The Pi will run this program at bootup, and before other services are started. If your program runs continuously (runs an infinite loop) or is likely not to exit, you must be sure to fork the process by adding an ampersand (“&”) to the end of the command, like: sudo python /home/pi/sample.py & In nano, to exit, type Ctrl-x, and then Y. Be sure to leave the line exit 0 at the end, then save the file and exit. You must edit it with root permissions: sudo nano /etc/rc.localĪdd commands to execute the python program, preferably using absolute referencing of the file location (complete file path are preferred). On your Pi, edit the file /etc/rc.local using the editor of your choice. This is especially useful if you want to power up your Pi in headless mode (that is without a connected monitor), and have it run a program without configuration or a manual start. In order to have a command or program run when the Pi boots, you can add commands to the rc.local file. The first method to run a program on your Raspberry Pi at startup is to use the file rc.local. In the /home/pi directory, open a file for editing: sudo nano sample.pyĪnd enter the following code and save it (press CTRL+X and enter Y ). To learn more about how to get the Raspberry Pi speak, we have a tutorial here. If you do not have the Espeak package installed, run the following in terminal to install: sudo apt-get install espeak

This sample program will use the Espeak package to make the Raspberry pi speak “Welcome to the world of Robots”. You can use any program that you want to run at boot for this tutorial we are using a sample python program which will speak at the startup of Raspberry Pi. The five methods that are available to run a program at boot are: In this tutorial we show you five ways you can run a program on your Raspberry Pi at startup.

Run a Program On Your Raspberry Pi At Startup

How to make a program run at startup rpi