Export all config values from your Magento installation to a yaml or json file.
The file(s) will be written to the var directory of your Magento installation after successful export.
$ php bin/magento config:data:export --help
Usage:
config:data:export [-m|--format[="..."]] [-a|--hierarchical[="..."]] [-f|--filename[="..."]] [-i|--include[="..."]] [--includeScope[="..."]] [-x|--exclude[="..."]] [-s|--filePerNameSpace[="..."]]
Options:
--format (-m) Format: yaml, json (default: "yaml")
--hierarchical (-a) Create a hierarchical or a flat structure (not all export format supports that). Enable with: y (default: "n")
--filename (-f) Specifies the export file name. Defaults to "config" (when not using "--filePerNameSpace").
--filepath (-p) Specifies the export path where the export file(s) will be written. Defaults to "var/export/config/Ymd_His/".
--include (-i) Path prefix, multiple values can be comma separated; exports only those paths
--includeScope Scope name, multiple values can be comma separated; exports only those scopes
--exclude (-x) Path prefix, multiple values can be comma separated; exports everything except ...
--filePerNameSpace (-s) Export each namespace into its own file. Enable with: y (default: "n")