vis-digraph.1 (1228B)
- .Dd January 27, 2017
- .Dt VIS-DIGRAPH 1
- .Os Vis v0.9
- .Sh NAME
- .Nm vis-digraph
- .Nd print Unicode character using mnemonics
- .
- .Sh SYNOPSIS
- .
- .Nm
- .Ar digraph ...
- .
- .Nm
- .Fl
- .
- .Sh DESCRIPTION
- .
- .Nm vis-digraph
- read a digraph from command line argument or standard input and print
- a corresponding Unicode character to standard output, encoded in current
- locale.
- .
- .Bl -tag -width 8
- .It Ar digraph
- A set of two (or more) characters that get replaced by a single Unicode
- character.
- .It Fl
- Read digraph from standard input.
- .El
- .Pp
- Without argument,
- .Nm
- displays all available digraphs along with a description.
- .
- .Sh ENVIRONMENT
- .
- .Bl -tag -width 8
- .
- .It Ev LC_CTYPE
- Locale definition, setting the encoding format of the Unicode character printed out.
- See
- .Xr locale 1
- for more information.
- .El
- .
- .Sh EXIT STATUS
- .
- .Bl -tag -width 4
- .It 0
- Digraph correctly read recognised and printed out.
- .It 1
- Digraph not recognised.
- .It 2
- Digraph is the beginning of an existing digraph, but does not correspond to a full digraph.
- .It 3
- An error occurred and digraph could not be read or printed.
- .El
- .
- .Sh SEE ALSO
- .
- .Xr locale 1 ,
- .Xr vis 1
- .
- .Sh STANDARDS
- .
- .Nm
- follows the digraph format from
- .Lk http://tools.ietf.org/rfc/rfc1345.txt "RFC 1345"