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1 .\" Hey, Emacs! This is -*-nroff-*- you know...
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2 .\"
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3 .\" gencfu.1: manual page for the gencfu utility
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4 .\"
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5 .\" Copyright (C) 2016 and later: Unicode, Inc. and others.
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6 .\" License & terms of use: http://www.unicode.org/copyright.html
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7 .\" Copyright (C) 2012 International Business Machines Corporation and others
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8 .\"
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9 .TH GENCFU 1 "24 May 2009" "ICU MANPAGE" "ICU 67.1 Manual"
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10 .SH NAME
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11 .B gencfu
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12 \- Generates Unicode Confusable data files
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13 .SH SYNOPSIS
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14 .B gencfu
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15 [
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16 .BR "\-h\fP, \fB\-?\fP, \fB\-\-help"
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17 ]
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18 [
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19 .BR "\-V\fP, \fB\-\-version"
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20 ]
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21 [
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22 .BR "\-c\fP, \fB\-\-copyright"
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23 ]
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24 [
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25 .BR "\-v\fP, \fB\-\-verbose"
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26 ]
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27 [
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28 .BI "\-d\fP, \fB\-\-destdir" " destination"
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29 ]
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30 [
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31 .BI "\-i\fP, \fB\-\-icudatadir" " directory"
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32 ]
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33 .BI "\-r\fP, \fB\-\-rules" " rule\-file"
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34 .BI "\-w\fP, \fB\-\-wsrules" " whole\-script\-rule\-file"
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35 .BI "\-o\fP, \fB\-\-out" " output\-file"
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36 .SH DESCRIPTION
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37 .B gencfu
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38 reads confusable character definitions in the input file, which are
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39 plain text files containing confusable character
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40 definitions in the input format defined by Unicode UAX39 for the files
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41 .I confusables.txt
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42 and
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43 .I confusablesWholeScript.txt.
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44 This source (.txt) format is also accepted by ICU spoof detectors.
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45 The files must be encoded in utf-8 format, with or without a BOM.
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46 Normally the output data file has the
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47 .B .cfu
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48 extension.
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49 .SH OPTIONS
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50 .TP
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51 .BR "\-h\fP, \fB\-?\fP, \fB\-\-help"
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52 Print help about usage and exit.
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53 .TP
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54 .BR "\-V\fP, \fB\-\-version"
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55 Print the version of
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56 .B gencfu
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57 and exit.
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58 .TP
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59 .BR "\-c\fP, \fB\-\-copyright"
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60 Embeds the standard ICU copyright into the
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61 .IR output-file .
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62 .TP
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63 .BR "\-v\fP, \fB\-\-verbose"
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64 Display extra informative messages during execution.
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65 .TP
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66 .BI "\-d\fP, \fB\-\-destdir" " destination"
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67 Set the destination directory of the
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68 .IR output-file
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69 to
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70 .IR destination .
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71 .TP
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72 .BI "\-i\fP, \fB\-\-icudatadir" " directory"
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73 Look for any necessary ICU data files in
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74 .IR directory .
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75 For example, the file
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76 .B pnames.icu
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77 must be located when ICU's data is not built as a shared library.
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78 The default ICU data directory is specified by the environment variable
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79 .BR ICU_DATA .
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80 Most configurations of ICU do not require this argument.
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81 .TP
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82 .BI "\-r\fP, \fB\-\-rules" " rule\-file"
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83 The source file to read.
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84 .TP
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85 .BI "\-w\fP, \fB\-\-wsrules" " whole\-script\-rule\-file"
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86 The whole script source file to read.
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87 .TP
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88 .BI "\-o\fP, \fB\-\-out" " output\-file"
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89 The output data file to write.
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90 .SH VERSION
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91 1.0
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92 .SH COPYRIGHT
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93 Copyright (C) 2009 International Business Machines Corporation and others
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