msgen [OPTION] INPUTFILE
Creates an English translation catalog. The input file is the last created English PO file, or a PO Template file (generally created by xgettext). Untranslated entries are assigned a translation that is identical to the msgid.
Mandatory arguments to long options are mandatory for short options too.
If input file is -, standard input is read.
The results are written to standard output if no output file is specified or if it is -.
Written by Bruno Haible.
Report bugs to <email@example.com>.
Copyright © 2001-2016 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.
The full documentation for msgen is maintained as a Texinfo manual. If the info and msgen programs are properly installed at your site, the command
should give you access to the complete manual.