man qrencode Command

Man page for apt-get qrencode Command

Man Page for qrencode in Linux

Ubuntu Man Command : man qrencode

Man Qrencode  Command

This tutorial shows the man page for man qrencode in linux.

Open terminal with 'su' access and type the command as shown below:
man qrencode

Result of the Command Execution shown below:

QRENCODE(1)                                                        QRENCODE(1)



NAME
qrencode Encode input data in a QR Code and save as a PNG image.

SYNOPSIS
qrencode [OPTION]... [STRING]


DESCRIPTION
Libqrencode is a library for encoding data in a QR Code symbol, a kind
of 2D symbology that can be scanned by handy terminals such as a mobile
phone with CCD. The capacity of QR Code is up to 7000 digits or 4000
characters, and has high robustness.

Qrencode is a utility software using libqrencode to encode string data
in a QR Code and save as a PNG image.


OPTIONS
h, help
display help message.

o FILENAME, output=FILENAME
write PNG image to FILENAME. If ' ' is specified, the result
will be output to standard output.

s NUMBER, size=NUMBER
specify the size of dot (pixel). (default=3)

l {LMQH}, level={LMQH}
specify error collectin level from L (lowest) to H (highest).
(default=L)

v NUMBER, symversion=NUMBER
specify the version of the symbol. (default=auto)

m NUMBER, margin=NUMBER
specify the width of margin. (default=4)

S, structured
make structured symbols. Version must be specified.

k, kanji
assume that the input text contains kanji (shift jis).

c, casesensitive
encode lower case alphabet characters in 8 bit mode. (default)

i, ignorecase
ignore case distinctions and use only upper case characters.

8, 8bit
encode entire data in 8 bit mode. k, c and i will be ignored.

V, version
display the version number and copyrights of the qrencode.

[STRING]
input data. If it is not specified, data will be taken from
standard input.


EXAMPLES
qrencode l L v 1 o output.png 'Hello, world!'
encode into a symbol version 1, level L.

qrencode iSv 1 output=output.png
read standard input and encode it into a structured appended
symbols in case insensitive mode.


AUTHOR
Written by Kentaro Fukuchi.


COPYRIGHT
Copyright (C) 2006, 2007, 2008 Kentaro Fukuchi.



qrencode 3.0.3 Jan. 23, 2008 QRENCODE(1)


Related Topics

Apt Get Commands