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OpenServer "drush" is not an internal or external command... Error solution

If you have installed OpenServer, Composer and Drush (instructions) but you get an error when you enter a command in the Openserver built-in console:

OpenServer "drush" is not an internal or external command, executable program or batch file.

Try this:

1. In the active console window go to its settings:

настройки консоли openserver

2. Select "Environment" and enter the paths where Drush is installed and the selected PHP version in the server settings:

set PATH=A:\Program Files\OpenServer\userdata\composer\vendor\drush\drush;%PATH%
set PATH=A:\Program Files\OpenServer\modules\php\PHP_7.2;%PATH%

image_1.png

3. Then press "Save Settings", restart the panel and OpenServer and try entering the command:
drush - for version 9 of Drush
drush for version 8 of Drush

You should get roughly the following information about Drush

drush