drush core-config
Edit drushrc, site alias, and Drupal settings.php files.
Drush Command
drush core-config
Arguments
filter : A substring for filtering the list of files. Omit this argument to choose from loaded files.
Aliases
drush conf
drush config
Options
Examples
Pick from a list of config/alias/settings files. Open selected in editor.
drush core-config
drush --bg core-config
drush core-config etc
drush core-config demo.alia
drush core-config sett
drush core-config --choice=2