merge message catalog and template
msgmerge [OPTION] def.po ref.pot
Merges two Uniforum style .po files together. The def.po file is an existing PO file with translations which will be taken over to the newly created file as long as they still match; comments will be preserved, but extracted comments and file positions will be discarded. The ref.pot file is the last created PO file with up-to-date source references but old translations, or a PO Template file (generally created by xgettext); any translations or comments in the file will be discarded, however dot comments and file positions will be preserved. Where an exact match cannot be found, fuzzy matching is used to produce better results.
Mandatory arguments to long options are mandatory for short options too.
Input file location:
translations referring to old sources
references to new sources
- -D, --directory=DIRECTORY
add DIRECTORY to list for input files search
- -C, --compendium=FILE
additional library of message translations, may be specified more than once
- -U, --update
update def.po, do nothing if def.po already up to date
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 -.
Output file location in update mode: The result is written back to def.po.
make a backup of def.po
override the usual backup suffix
The version control method may be selected via the --backup option or through the VERSION_CONTROL environment variable. Here are the values:
- none, off
never make backups (even if --backup is given)
- numbered, t
make numbered backups
- existing, nil
numbered if numbered backups exist, simple otherwise
- simple, never
always make simple backups
The backup suffix is '~', unless set with --suffix or the SIMPLE_BACKUP_SUFFIX environment variable.
- -m, --multi-domain
apply ref.pot to each of the domains in def.po
produce output for 'msgfmt', not for a translator
- -N, --no-fuzzy-matching
do not use fuzzy matching
keep previous msgids of translated messages
Input file syntax:
- -P, --properties-input
input files are in Java .properties syntax
input files are in NeXTstep/GNUstep .strings syntax
set 'Language' field in the header entry
use colors and other text attributes always
use colors and other text attributes if WHEN. WHEN may be 'always', 'never', 'auto', or 'html'.
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
write PO file even if empty
- -i, --indent
indented output style
suppress '#: filename:line' lines
- -n, --add-location
preserve '#: filename:line' lines (default)
strict Uniforum output style
- -p, --properties-output
write out a Java .properties file
write out a NeXTstep/GNUstep .strings file
- -w, --width=NUMBER
set output page width
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
- -h, --help
display this help and exit
- -V, --version
output version information and exit
- -v, --verbose
increase verbosity level
- -q, --quiet, --silent
suppress progress indicators
Report bugs in the bug tracker at <https://savannah.gnu.org/projects/gettext> or by email to <firstname.lastname@example.org>.
Copyright © 1995-2020 Free Software Foundation, 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 msgmerge is maintained as a Texinfo manual. If the info and msgmerge programs are properly installed at your site, the command info msgmerge should give you access to the complete manual.
Written by Peter Miller.