man idn (Commandes) - Internationalized Domain Names command line tool
NAME
libidn - Internationalized Domain Names command line tool
SYNOPSIS
libidn [OPTIONS]... [STRINGS]...
DESCRIPTION
libidn 0.5.18
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'.
- -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)
- -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)
- -t, --tld
- Check string for TLD specific rules Only for --idna-to-ascii and --idna-to-unicode (default=on)
- -p, --profile=STRING
- Use specified stringprep profile instead Valid stringprep profiles are `Nameprep', `iSCSI', `Nodeprep', `Resourceprep', `trace', and `SASLprep'.
- --debug
- Print debugging information (default=off)
- --quiet
- Silent operation (default=off)
SEE ALSO
The full documentation for libidn is maintained as a Texinfo manual. If the info and libidn programs are properly installed at your site, the command
- info libidn
should give you access to the complete manual.