msgcat --version (return code: 0)
msgcat (GNU gettext-tools) 0.19.7
Copyright (C) 2001-2010 Free Software Foundation, Inc.
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.
Written by Bruno Haible.
msgcat --help (return code: 0)
Usage: msgcat [OPTION] [INPUTFILE]...
Concatenates and merges the specified PO files.
Find messages which are common to two or more of the specified PO files.
By using the --more-than option, greater commonality may be requested
before messages are printed. Conversely, the --less-than option may be
used to specify less commonality before messages are printed (i.e.
--less-than=2 will only print the unique messages). Translations,
comments, extracted comments, and file positions will be cumulated, except
that if --use-first is specified, they will be taken from the first PO file
to define them.
Mandatory arguments to long options are mandatory for short options too.
Input file location:
INPUTFILE ... input files
-f, --files-from=FILE get list of input files from FILE
-D, --directory=DIRECTORY add DIRECTORY to list for input files search
If input file is -, standard input is read.
Output file location:
-o, --output-file=FILE write output to specified file
The results are written to standard output if no output file is specified
or if it is -.
Message selection:
-<, --less-than=NUMBER print messages with less than this many
definitions, defaults to infinite if not set
->, --more-than=NUMBER print messages with more than this many
definitions, defaults to 0 if not set
-u, --unique shorthand for --less-than=2, requests
that only unique messages be printed
Input file syntax:
-P, --properties-input input files are in Java .properties syntax
--stringtable-input input files are in NeXTstep/GNUstep .strings
syntax
Output details:
-t, --to-code=NAME encoding for output
--use-first use first available translation for each
message, don't merge several translations
--lang=CATALOGNAME set 'Language' field in the header entry
--color use colors and other text attributes always
--color=WHEN use colors and other text attributes if WHEN.
WHEN may be 'always', 'never', 'auto', or 'html'.
--style=STYLEFILE specify CSS style rule file for --color
-e, --no-escape do not use C escapes in output (default)
-E, --escape use C escapes in output, no extended chars
--force-po write PO file even if empty
-i, --indent write the .po file using indented style
--no-location do not write '#: filename:line' lines
-n, --add-location generate '#: filename:line' lines (default)
--strict write out strict Uniforum conforming .po file
-p, --properties-output write out a Java .properties file
--stringtable-output write out a NeXTstep/GNUstep .strings file
-w, --width=NUMBER set output page width
--no-wrap do not break long message lines, longer than
the output page width, into several lines
-s, --sort-output generate sorted output
-F, --sort-by-file sort output by file location
Informative output:
-h, --help display this help and exit
-V, --version output version information and exit
Report bugs to <bug-gnu-gettext@gnu.org>.