# msgmerge

> Update an existing translation file from a new template.
> More information: <https://www.gnu.org/software/gettext/manual/gettext.html#msgmerge-Invocation>.

- Update a translation file:

`msgmerge {{[-U|--update]}} {{path/to/file.po}} {{path/to/messages.pot}}`

- Display help:

`msgmerge {{[-h|--help]}}`
