MariaDB \[(none)\]\> ! clear;
ERROR: Unknown command '!'.
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '! clear' at line
I searched a lot for this problem and did all the solutions but to no avail and the problem still persists
Use system cls In fact you call any console commands by using system followed with any command, for example system dir to show the list of files in a directory.