centos man page for idn

IDN(1)								   User Commands							    IDN(1)

NAME
       idn - Internationalized Domain Names command line tool

SYNOPSIS
       idn [OPTION]... [STRINGS]...

DESCRIPTION
       Internationalized Domain Name (IDN) convert STRINGS, or standard input.

       Command line interface to the internationalized domain name library.

       All  strings are expected to be encoded in the preferred charset used by your locale.  Use `--debug' to find out what this charset is.  You
       can override the charset used by setting environment variable CHARSET.

       To process a string that starts with `-', for example `-foo', use `--' to signal the end of parameters, as in `idn --quiet -a -- -foo'.

       Mandatory arguments to long options are mandatory for short options too.

       -h, --help
	      Print help and exit

       -V, --version
	      Print version and exit

       -s, --stringprep
	      Prepare string according to nameprep profile

       -d, --punycode-decode
	      Decode Punycode

       -e, --punycode-encode
	      Encode Punycode

       -a, --idna-to-ascii
	      Convert to ACE according to IDNA (default mode)

       -u, --idna-to-unicode
	      Convert from ACE according to IDNA

       --allow-unassigned
	      Toggle IDNA AllowUnassigned flag (default off)

       --usestd3asciirules
	      Toggle IDNA UseSTD3ASCIIRules flag (default off)

       --no-tld
	      Don't check string for TLD specific rules Only for --idna-to-ascii and --idna-to-unicode

       -n, --nfkc
	      Normalize string according to Unicode v3.2 NFKC

       -p, --profile=STRING
	      Use specified stringprep profile instead Valid stringprep profiles: `Nameprep', `iSCSI', `Nodeprep', `Resourceprep', `trace', `SASL-
	      prep'

       --debug
	      Print debugging information

       --quiet
	      Silent operation

AUTHOR
       Written by Simon Josefsson.

REPORTING BUGS
       Report bugs to: bug-libidn@gnu.org
       GNU Libidn home page: <http://www.gnu.org/software/libidn/>
       General help using GNU software: <http://www.gnu.org/gethelp/>

COPYRIGHT
       Copyright (C) 2013 Simon Josefsson.  License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
       This is free software: you are free to change and redistribute it.  There is NO WARRANTY, to the extent permitted by law.

SEE ALSO
       The  full  documentation  for idn is maintained as a Texinfo manual.  If the info and idn programs are properly installed at your site, the
       command

	      info idn

       should give you access to the complete manual.

idn 1.28							     July 2013								    IDN(1)