Linux cli command qr

➡ A Linux man page (short for manual page) is a form of software documentation found on Linux and Unix-like operating systems. This man-page explains the command qr and provides detailed information about the command qr, system calls, library functions, and other aspects of the system, including usage, options, and examples of _. You can access this man page by typing man followed by the qr.

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NAME 🖥️ qr 🖥️

script to create QR codes at the command line

SYNOPSIS

qr [–help] [–factory=FACTORY] [–optimize=OPTIMIZE] [–error-correction=LEVEL] [data]

DESCRIPTION

This script uses the python qrcode module. It can take data from stdin or from the commandline and generate a QR code. Normally it will output the QR code as ascii art to the terminal. If the output is piped to a file, it will output the image (default type of PNG).

OPTIONS

-h, –help

Show a help message.

–factory=FACTORY

Full python path to the image factory class to create the image with. You can use the following shortcuts to the built-in image factory classes: pil (default), png ( default if pillow is not installed), svg, svg-fragment, svg-path.

–optimize=OPTIMIZE

Optimize the data by looking for chunks of at least this many characters that could use a more efficient encoding method. Use 0 to turn off chunk optimization.

–error-correction=LEVEL

The error correction level to use. Choices are L (7%), M (15%, default), Q (25%), and H (30%).

data

The data from which the QR code will be generated.

SEE ALSO

https://github.com/lincolnloop/python-qrcode/

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