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| 129 | .\" ======================================================================== |
| 130 | .\" |
| 131 | .IX Title "PICONV 1" |
| 132 | .TH PICONV 1 "2007-06-19" "perl v5.8.8" "Perl Programmers Reference Guide" |
| 133 | .SH "NAME" |
| 134 | piconv \-\- iconv(1), reinvented in perl |
| 135 | .SH "SYNOPSIS" |
| 136 | .IX Header "SYNOPSIS" |
| 137 | .Vb 7 |
| 138 | \& piconv [-f from_encoding] [-t to_encoding] [-s string] [files...] |
| 139 | \& piconv -l |
| 140 | \& piconv [-C N|-c|-p] |
| 141 | \& piconv -S scheme ... |
| 142 | \& piconv -r encoding |
| 143 | \& piconv -D ... |
| 144 | \& piconv -h |
| 145 | .Ve |
| 146 | .SH "DESCRIPTION" |
| 147 | .IX Header "DESCRIPTION" |
| 148 | \&\fBpiconv\fR is perl version of \fBiconv\fR, a character encoding converter |
| 149 | widely available for various Unixen today. This script was primarily |
| 150 | a technology demonstrator for Perl 5.8.0, but you can use piconv in the |
| 151 | place of iconv for virtually any case. |
| 152 | .PP |
| 153 | piconv converts the character encoding of either \s-1STDIN\s0 or files |
| 154 | specified in the argument and prints out to \s-1STDOUT\s0. |
| 155 | .PP |
| 156 | Here is the list of options. Each option can be in short format (\-f) |
| 157 | or long (\-\-from). |
| 158 | .IP "\-f,\-\-from from_encoding" 4 |
| 159 | .IX Item "-f,--from from_encoding" |
| 160 | Specifies the encoding you are converting from. Unlike \fBiconv\fR, |
| 161 | this option can be omitted. In such cases, the current locale is used. |
| 162 | .IP "\-t,\-\-to to_encoding" 4 |
| 163 | .IX Item "-t,--to to_encoding" |
| 164 | Specifies the encoding you are converting to. Unlike \fBiconv\fR, |
| 165 | this option can be omitted. In such cases, the current locale is used. |
| 166 | .Sp |
| 167 | Therefore, when both \-f and \-t are omitted, \fBpiconv\fR just acts |
| 168 | like \fBcat\fR. |
| 169 | .IP "\-s,\-\-string \fIstring\fR" 4 |
| 170 | .IX Item "-s,--string string" |
| 171 | uses \fIstring\fR instead of file for the source of text. |
| 172 | .IP "\-l,\-\-list" 4 |
| 173 | .IX Item "-l,--list" |
| 174 | Lists all available encodings, one per line, in case-insensitive |
| 175 | order. Note that only the canonical names are listed; many aliases |
| 176 | exist. For example, the names are case\-insensitive, and many standard |
| 177 | and common aliases work, such as \*(L"latin1\*(R" for \*(L"\s-1ISO\-8859\-1\s0\*(R", or \*(L"ibm850\*(R" |
| 178 | instead of \*(L"cp850\*(R", or \*(L"winlatin1\*(R" for \*(L"cp1252\*(R". See Encode::Supported |
| 179 | for a full discussion. |
| 180 | .IP "\-C,\-\-check \fIN\fR" 4 |
| 181 | .IX Item "-C,--check N" |
| 182 | Check the validity of the stream if \fIN\fR = 1. When \fIN\fR = \-1, something |
| 183 | interesting happens when it encounters an invalid character. |
| 184 | .IP "\-c" 4 |
| 185 | .IX Item "-c" |
| 186 | Same as \f(CW\*(C`\-C 1\*(C'\fR. |
| 187 | .IP "\-p,\-\-perlqq" 4 |
| 188 | .IX Item "-p,--perlqq" |
| 189 | Same as \f(CW\*(C`\-C \-1\*(C'\fR. |
| 190 | .IP "\-h,\-\-help" 4 |
| 191 | .IX Item "-h,--help" |
| 192 | Show usage. |
| 193 | .IP "\-D,\-\-debug" 4 |
| 194 | .IX Item "-D,--debug" |
| 195 | Invokes debugging mode. Primarily for Encode hackers. |
| 196 | .IP "\-S,\-\-scheme scheme" 4 |
| 197 | .IX Item "-S,--scheme scheme" |
| 198 | Selects which scheme is to be used for conversion. Available schemes |
| 199 | are as follows: |
| 200 | .RS 4 |
| 201 | .IP "from_to" 4 |
| 202 | .IX Item "from_to" |
| 203 | Uses Encode::from_to for conversion. This is the default. |
| 204 | .IP "decode_encode" 4 |
| 205 | .IX Item "decode_encode" |
| 206 | Input strings are \fIdecode()\fRd then \fIencode()\fRd. A straight two-step |
| 207 | implementation. |
| 208 | .IP "perlio" 4 |
| 209 | .IX Item "perlio" |
| 210 | The new perlIO layer is used. \s-1NI\-S\s0' favorite. |
| 211 | .RE |
| 212 | .RS 4 |
| 213 | .Sp |
| 214 | Like the \fI\-D\fR option, this is also for Encode hackers. |
| 215 | .RE |
| 216 | .SH "SEE ALSO" |
| 217 | .IX Header "SEE ALSO" |
| 218 | \&\*(L"1\*(R" in iconv |
| 219 | \&\*(L"3\*(R" in locale |
| 220 | Encode |
| 221 | Encode::Supported |
| 222 | Encode::Alias |
| 223 | PerlIO |