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These are escape characters that essentially tell the bash script to read / recognise the next character literally.Click here to download the source code to this post If you look closely at the URL, you will see some extra "\" characters.If you want to remove this, then comment out any lines that have "ANIFILE" or "LOGFILEANI" on them In the future these will be put together in an animation for the day. I've also included the ability to create and download files with a date and time in the name.If you strike issues with the script you can easily toggle the logging in this part by removing the comment tag in front of the "set -x" in the script.#Options -O is the output file -o is the log output fileĪ couple of things to note about the script: #Now go and get the file(s) from the webcam If not specified these end up in the script output IMGDIR=/home/pi/myssd/WeatherD/webcam_images # Put images in this directory (must exist) ![]() # a shell script used to download an image from an IP Cam URL and scp to a website. We're going to write what's called a "bash script." Alvin Alexander provides a really simple and clear way to do that, and I've made some minor modifications around the date and DIR. O means that wget should write the downloaded file to the name "webcam.jpg" P means that wget files will be saved to a subdirectory of the active directory, specified as "/home/pi/wdssd/WeatherD/webcam_images" Use -v if you want to see the logging output for troubleshooting purposes q means that wget does't output any logging info (ie works in "quiet"mode). The general command format for wget is as follows:Īs an example, using the URL we have above, we can retreive the image from the webcam as follows, and store it in the file located at /home/pi/wdssd/WeatherD/webcam_images/webcam.jpg: wget -q -P /home/pi/wdssd/WeatherD/webcam_images -O webcam.jpg "" To get to the comand line on a Raspberry Pi, from the Gui, under the main menu, go to Accessories and click on terminal. Wget, like many of the commands we are using to do this work is a command line tool. #Raspberry pi ip camera how to#If you don't have wget on your Raspberry Pi for some reason there are instructions on that site also on how to download and install it. You can read more about wget on this site. Basically it is a way of retreiving and storing a web resource, and will will work fine for our purposes. Linux OS's provide a function called wget that can use to do this. If it all works you should see an image from your camera.ĭownloading the image into a file with wget #Raspberry pi ip camera password#Once you have figured out what url you need to use for your camera, substitute in the username, password and then drop the line into the address bar as you would for any other website. Once you have your webcam setup you should be able to use that URL in a web browser to get the image off the camera. address)/cgi-bin/api.cgi?cmd=Snap
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