94 lines
2.4 KiB
Groff
94 lines
2.4 KiB
Groff
.\" Hey, Emacs! This is -*-nroff-*- you know...
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.\"
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.\" gencfu.1: manual page for the gencfu utility
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.\"
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.\" Copyright (C) 2016 and later: Unicode, Inc. and others.
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.\" License & terms of use: http://www.unicode.org/copyright.html
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.\" Copyright (C) 2012 International Business Machines Corporation and others
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.\"
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.TH GENCFU 1 "24 May 2009" "ICU MANPAGE" "ICU @VERSION@ Manual"
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.SH NAME
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.B gencfu
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\- Generates Unicode Confusable data files
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.SH SYNOPSIS
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.B gencfu
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[
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.BR "\-h\fP, \fB\-?\fP, \fB\-\-help"
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]
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[
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.BR "\-V\fP, \fB\-\-version"
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]
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[
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.BR "\-c\fP, \fB\-\-copyright"
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]
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[
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.BR "\-v\fP, \fB\-\-verbose"
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]
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[
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.BI "\-d\fP, \fB\-\-destdir" " destination"
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]
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[
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.BI "\-i\fP, \fB\-\-icudatadir" " directory"
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]
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.BI "\-r\fP, \fB\-\-rules" " rule\-file"
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.BI "\-w\fP, \fB\-\-wsrules" " whole\-script\-rule\-file"
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.BI "\-o\fP, \fB\-\-out" " output\-file"
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.SH DESCRIPTION
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.B gencfu
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reads confusable character definitions in the input file, which are
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plain text files containing confusable character
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definitions in the input format defined by Unicode UAX39 for the files
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.I confusables.txt
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and
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.I confusablesWholeScript.txt.
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This source (.txt) format is also accepted by ICU spoof detectors.
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The files must be encoded in utf-8 format, with or without a BOM.
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Normally the output data file has the
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.B .cfu
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extension.
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.SH OPTIONS
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.TP
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.BR "\-h\fP, \fB\-?\fP, \fB\-\-help"
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Print help about usage and exit.
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.TP
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.BR "\-V\fP, \fB\-\-version"
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Print the version of
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.B gencfu
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and exit.
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.TP
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.BR "\-c\fP, \fB\-\-copyright"
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Embeds the standard ICU copyright into the
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.IR output-file .
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.TP
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.BR "\-v\fP, \fB\-\-verbose"
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Display extra informative messages during execution.
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.TP
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.BI "\-d\fP, \fB\-\-destdir" " destination"
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Set the destination directory of the
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.IR output-file
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to
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.IR destination .
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.TP
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.BI "\-i\fP, \fB\-\-icudatadir" " directory"
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Look for any necessary ICU data files in
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.IR directory .
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For example, the file
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.B pnames.icu
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must be located when ICU's data is not built as a shared library.
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The default ICU data directory is specified by the environment variable
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.BR ICU_DATA .
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Most configurations of ICU do not require this argument.
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.TP
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.BI "\-r\fP, \fB\-\-rules" " rule\-file"
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The source file to read.
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.TP
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.BI "\-w\fP, \fB\-\-wsrules" " whole\-script\-rule\-file"
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The whole script source file to read.
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.TP
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.BI "\-o\fP, \fB\-\-out" " output\-file"
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The output data file to write.
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.SH VERSION
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1.0
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.SH COPYRIGHT
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Copyright (C) 2009 International Business Machines Corporation and others
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