lou_translate − A Braille translator for large scale testing of liblouis Braille translation tables
lou_translate [OPTIONS] TABLE
Translate whatever is on standard input and print it on standard output. It is intended for large−scale testing of the accuracy of braille translation and back−translation.
− a query
KEY[:VALUE] [KEY[:VALUE] ...]
− a file list
FILE[,FILE,...]
−h, −−help
display this help and exit
−v, −−version
display version information and exit
−f, −−forward
forward translation using the given table
−b, −−backward
backward translation using the given table If neither −f nor −b are specified forward translation is assumed
−d, −−display−table
use the given display table for the translation. This is useful when you are specifying the table as a query. This option takes precedence over any display table specified as part of the table file list.
lou_translate language:en grade:2 region:en−US < input.txt
Do a forward translation of English text to grade 2 contracted braille according to the U.S. braille standard.
lou_translate −−forward en−us−g2.ctb < input.txt
Do a forward translation with table en−us−g2.ctb.
lou_translate unicode.dis,en−us−g2.ctb < input.txt
If you require a specific braille encoding use a display table. Here we do a forward translation with table en−us−g2.ctb and a display table for Unicode braille. The resulting braille is encoded as Unicode dot patterns.
lou_translate −d unicode.dis language:en grade:2 region:en−US < input.txt
Using a query and a specific display table you can achieve basically the same translation as above.
echo ",! qk br{n fox" | lou_translate −−backward en−us−g2.ctb
Do a backward translation with table en−us−g2.ctb.
Written by John J. Boyer.
Report bugs to
liblouis−[email protected].
Liblouis home page: <http://www.liblouis.io>
Copyright ©
2024 ViewPlus Technologies, Inc. and JJB Software, Inc.
License GPLv3+: GNU GPL version 3 or later
<https://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.
The full documentation for lou_translate is maintained as a Texinfo manual. If the info and lou_translate programs are properly installed at your site, the command
info liblouis
should give you access to the complete manual.