88 lines
2.5 KiB
Plaintext
88 lines
2.5 KiB
Plaintext
.TH QRENCODE 1 "Nov. 23, 2011" "qrencode @VERSION@"
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.SH NAME
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qrencode \- Encode input data in a QR Code and save as a PNG or EPS image.
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.SH SYNOPSIS
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.B "qrencode"
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[OPTION]...
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[STRING]
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.SH DESCRIPTION
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Libqrencode is a library for encoding data in a QR Code symbol, a kind of 2D
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symbology that can be scanned by handy terminals such as a mobile phone with
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CCD. The capacity of QR Code is up to 7000 digits or 4000 characters, and has
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high robustness.
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Qrencode is a utility software using libqrencode to encode string data in
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a QR Code and save as a PNG or EPS image.
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.SH OPTIONS
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.TP
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.B \-h, --help
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display help message.
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.TP
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.B \-o FILENAME, --output=FILENAME
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write image to FILENAME. If '-' is specified, the result will be output to standard output. If -S is given, structured symbols are written to FILENAME-01.png, FILENAME-02.png, ... (suffix is removed from FILENAME, if specified)
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.TP
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.B \-s NUMBER, --size=NUMBER
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specify the size of dot (pixel). (default=3)
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.TP
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.B \-l {LMQH}, --level={LMQH}
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specify error collectin level from L (lowest) to H (highest). (default=L)
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.TP
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.B \-v NUMBER, --symversion=NUMBER
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specify the version of the symbol. (default=auto)
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.TP
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.B \-m NUMBER, --margin=NUMBER
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specify the width of margin. (default=4)
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.TP
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.B \-d NUMBER, --dpi=NUMBER
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specify the DPI of the generated PNG. (default=72)
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.TP
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.B \-t {PNG,EPS}, --type={PNG,EPS}
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specify the type of the generated image. (default=PNG)
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.TP
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.B \-S, --structured
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make structured symbols. Version must be specified.
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.TP
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.B \-k, --kanji
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assume that the input text contains kanji (shift-jis).
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.TP
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.B \-c, --casesensitive
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encode lower-case alphabet characters in 8-bit mode. (default)
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.TP
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.B \-i, --ignorecase
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ignore case distinctions and use only upper-case characters.
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.TP
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.B \-8, --8bit
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encode entire data in 8-bit mode. -k, -c and -i will be ignored.
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.TP
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.B \-M, --micro
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encode in a Micro QR Code. (experimental)
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.TP
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.B \-V, --version
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display the version number and copyrights of the qrencode.
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.TP
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.B [STRING]
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input data. If it is not specified, data will be taken from standard input.
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.SH EXAMPLES
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.TP
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.B qrencode -l L -v 1 -o output.png 'Hello, world!'
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encode into a symbol version 1, level L.
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.TP
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.B qrencode -iSv 1 --output=output.png
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read standard input and encode it into a structured-appended symbols in
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case-insensitive mode.
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.SH AUTHOR
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Written by Kentaro Fukuchi.
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.SH RESOURCES
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.TP
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Main Web Site: http://fukuchi.org/works/qrencode/
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.TP
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Source code repository: https://github.com/fukuchi/libqrencode/
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.SH COPYRIGHT
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Copyright (C) 2006-2011 Kentaro Fukuchi.
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