fwupdmgr is a command line fwupd client intended to be used interactively. The output between versions of fwupd is not guaranteed to be stable.
The fwupdmgr command takes various options depending on the action. Run fwupdmgr --help for the full list.
Commands that successfully execute will return "0", but commands that have no actions but successfully execute will return "2".
No known bugs.
Richard Hughes (email@example.com)
dbxtool(1), dfu-tool(1), fwupdagent(1), fwupdate(1), fwupdtool(1).