The Ultimate Raspberry Pi Commands Cheat Sheet

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The Ultimate Raspberry Pi Commands Cheat Sheet

Here we can see, “The Ultimate Raspberry Pi Commands Cheat Sheet”

Want to get added from your Raspberry Pi? Presently are loads of helpful commands to navigate the Pi’s terminal and program its GPIO legs.  

The Raspberry Pi is the most popular single-board computer (SBC SBC) available. Just$ 35 gets you a heavy, exhaustively-fledged Linux computer with Wi-Fi, Bluetooth, and 40 connected general-purpose input/ affair (GPIO GPIO) legs. It’s no surprise that the Raspberry Pi is popular between professional architects, computer amateurs, makers, and the education sector. 

While the Raspberry Pi runs on Linux, there are some other features that you’d find in a common Linux distribution. The addition of GPIO legs and the two main libraries supporting them means much other to remember! 

 That is why we have prepared this handy cheat waste for day-to-day Raspberry Pi use. 

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The Ultimate Raspberry Pi Commands Cheat Sheet

CommandResult
Raspbian OS Terminal
cat [name] Show the contents of the file [name]
cd .. Change to parent directory
cd [path] Move to the directory at [path]
cd / Change to root directory
cd ~ Change to your home directory - usually "/home/"
chmod [who][+,-,=][permissions] [name] Change the permissions for a file
chmod 777 [name] Allow all users to read, write and execute the file [name]
chmod u+x [name] Allow the user to execute [name]
cp -r [from] [to] Copy all files and subdirectories from source [from] to destination [to]
cp [from] [to] Copy a file from source [from] to destination [to]
find Search for files and their contents
grep ‘string’ [name] Search inside one or more files for occurrences of ‘string’
head [name] Return all occurrences of 'string' within file [name]
ls List the contents of the current directory
ls -a List all files including hidden files
ls -l List the contents of the current directory with more file information
ls [path] List the contents of the directory found at [path]
man [command] Open the manual/help page for [command]
man man Open the manual/help page for the ‘man’ command (helpception)
mkdir [name] Create a directory called [name] in the current working directory
mv -r [from] [to] Move all files and directories from source [from] to destination [to]
mv [from] [to] Move a file from source [from] to destination [to]
pwd Show the name of the current working directory
python/python3 --version Shows you what version of Python you currently have installed
rm -r * Remove all files and directories from the current working directory
rm [name] Remove the specified file
rm * Remove all files from the current working directory
rmdir [name] Remove the empty directory [name] from the current working directory
sudo [command] Superuser do. Execute [command] with elevated privileges (Allows you to do things you usually wouldn't have access to)
sudo apt-get ​install [package] Install a package
sudo apt-get update Update the list of packages
sudo apt-get upgrade Upgrade the installed packages - must be run after sudo apt-get update
sudo ​chown pi:root [name] Change the owner of the file [name] to user 'pi' and set the group to 'root'
​sudo raspi-config Launch the Raspberry Pi configuration menu
sudo reboot Safely restart your Pi
sudo shutdown -h now Safely shutdown your Pi immediately
sudo su Places you in the root directory with root user access - be careful with this!
tail [name] Show the end of file [name]
tar -cvzf [name] [path] Create compressed file [name] from the contents of [path]
tar -xvzf [name] Extract the contents of the compressed file [name]
wget [uri] Download the file found at [uri] on the internet
RPi.GPIO Library
import RPi.GPIO as GPIO Import the RPi.GPIO module into the python sketch
GPIO.setmode(GPIO.BCM) Use Broadcom pin numbers (GPIO 14, GPIO 15 etc)
GPIO.setmode(GPIO.BOARD) Use board pin numbers (4,5, 8 etc)
GPIO.getmode() Returns current pin numbering mode (BCM, BOARD, or None)
GPIO.setup([pin number], GPIO.IN) Set up the pin at [pin number] to be an input
GPIO.setup([pin number], GPIO.IN, pull_up_down=GPIO.PUD_DOWN) Set up the pin at [pin number] to be an input with internal pull down resistance
GPIO.setup([pin number], GPIO.IN, pull_up_down=GPIO.PUD_UP) Set up the pin at [pin number] to be an input with internal pull up resistance
GPIO.setup([pin number], GPIO.OUT) Set up the pin at [pin number] to be an output
GPIO.setup([pin number], GPIO.OUT, initial=1) Set up the pin at [pin number] to be an output with the initial value '1'
GPIO.output([pin number], 1) Set [pin number]'s value to 1. Note that 1, GPIO.HIGH and True are the same thing
GPIO.output([pin number], 0) Set [pin number]'s value to 0. Note that 0, GPIO.LOW and False are the same thing
i = GPIO.input([pin number]) Set the variable i to the value of [pin number]
if GPIO.input([pin number]): Use the value of [pin number] as a boolean in code
GPIO.cleanup() Reset all GPIO pins (good practice to call before leaving any program)
GPIO.VERSION Returns current RPi.GPIO version
GPIO Zero Library
LEDs
from gpiozero import LED Import the LED section of the gpiozero library
led = LED(17) Assign the 'led' variable to an LED on pin GPIO 17
led.on() Turn on the LED stored in the 'led' variable
led.off() Turn off the LED stored in the 'led' variable
led.toggle() Toggle the LED stored in the 'led' variable (if it's off, turn it on and vice versa)
Motors
from gpiozero import Motor Import the Motor section of the gpiozero library
motor = Motor(17, 18) Assign the variable 'motor' to a Motor object containing the forward and backward drive pin numbers
motor.forward() Activate the forward pin of the variable 'motor'
motor.backward() Activate the backward pin of the variable 'motor'
motor.reverse() Reverse the current motor direction
motor.stop() Stop the motor
Buzzer
from gpiozero import Buzzer Import the Buzzer section of the gpiozero library
bz = Buzzer(3) Assign the variable bz to a Buzzer on pin GPIO3
bz.on() Turn the buzzer on
bz.off() Turn the buzzer off
bz.toggle() Toggle the buzzer's state (if it's off, turn it on and vice versa)
Servo
from gpiozero import Servo Import the Servo section of the gpiozero library
servo = Servo(17) Assign the 'servo' variable to a Servo on GPIO 17
servo.min() Move the servo to its minimum value
servo.mid() Move the servo to its middle value
servo.max() Move the servo to its maximum value
servo.value = 0.5 Move the servo to a set numerical point (min = -1, max = 1)
Raspi Camera Image
raspistill Command to take a still image with attached camera, modify with arguments below
--width, -w Set image width
--height, -h Set image height
--quality, -q Set JPEG quality <0 to 100> (75 is most common)
--raw, -r Inserts raw Bayer data from the camera into the JPEG metadata
--output, -o Output filename (required for saving)
--latest, -l Add latest frame to filename
--verbose, -v Verbose debugging information during run
--timeout, -t Set a time to wait before capturing an image.
--encoding, -e Encoding to use for output file - jpg, gif, bmp, or png
Raspi Camera Video
raspivid Command to take a video using attached camera, modify with arguments below
--width, -w Set image width (between 64px - 1920px)
--height, -h Set image height (between 64px - 1080px)
--bitrate, -b Set bitrate in bits per second (i.e 15 Mbits/s = 15000000)
--output, -o Output filename (required for saving)
--verbose, -v Verbose debugging information during run
--timeout, -t Set a time to wait before capturing video
--framerate, -fps Specify the frames per second for recording
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Expand Your Knowledge With Linux

These commands will help you navigate the Pi’s terminal and program its GPIO legs. That said, this cheat breadth does not, yea, begin to scratch the exterior. There’s a huge depth of support for avocation constituents, cameras, and aegises for the Raspberry Pi, and listing them in one place is fair hopeless! 

The good thing is, since the Boo Pi is a Linux computer, you can corroborate a cheat distance for general Linux systems to expand your knowledge yea further. 

Conclusion 

I hope you begin this attendant useful. However, do not balance using the form below, If you have any questions or analysis. 

User Questions:

  1. How do I use Raspberry Pi commands? 

Open Raspberry Pi Configuration (Menu Menu> Preferences> Raspberry Pi Configuration). Change the Jollies setting to’ To CLI’ and click OK. You will start in the command line ( enter start to jollies into the desktop). 

  1. Is it OK to open Raspberry Pi? 

No, it’s not recommended to pull the pull. This can effectuate a variety of issues, including corruption of your SD card and queue system. Your Hiss Pi must get clean discontinuation. There are easy ways to do this and some entertaining schemes that you produce to ensure a stay without unstopping your device. 

  1. How long does a Raspberry Pi last? 

Raspberry Pi boards themselves rarely face any failure, and the average standing of a Raspberry Pi is around 7-10 stretches if not damaged by the stoner’s remissness. The possible reasons behind Raspberry Pi failure can be power breakdowns, SD card failures, and ineligible surroundings.

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  1. Reddit Raspberry pi junkies, what are you using your Pi for? 

Reddit Raspberry pi users, what are you using your Pi for? from raspberry_pi

5.Guides/Tutorials on Raspberry Pi GPIO programming and Arduino connection

Guides/Tutorials on Raspberry Pi GPIO programming and Arduino connection from raspberry_pi