Installing Zbarimg On Linux

Bash Function For Linux Automation

Code:

#!/bin/bash
# Usage: ./AYD.sh https://youtu.be/0aTex-VPnpI
myvar="$@"
youtube-dl "$myvar"
a=1
for i in *.mp4; do
  new=$(printf "%04d.mp4" "$a") #04 pad to length of 4
  mv -- "$i" "$new"
  let a=a+1
done
ffmpeg -i 0001.mp4 -ss 00:00:01 -vframes 1 out.png
rm 0001.mp4
clear
zbarimg out.png

Example:

Code:

./AYD.sh https://youtu.be/0aTex-VPnpI

You will need to install the following after the ffmpeg has been setup (or before).

Code:

sudo apt-get install -y youtube-dl zbarimg

Update Code Link

app.box.com/s/9x5gaux72bv9drutzlmxk7yx6rad0oxa

Generate QR Code From CLI On Linux

Code:

#!/bin/bash
clear
# Usage: ./Generate.sh "string or text / URL"
# Example: ./Generate.sh "boobies"
myvar="$@"
qrencode -o qrcode.png "$myvar"
echo "qrcode.png Created With Text $myvar"

The generated QR code ends up in the qrcode.png file. If the file already exists, it’s overwritten without prompting. If you have at least version 3.3.0 (qrencode -V), Qrencode can generate an EPS graphic,

Code:

qrencode -t EPS -o qrcode.eps 'Hello World!'

liinux-magazine.com/Online/Features/Generating-QR-Codes-in-Linux

Reverse The String