Encerre a consulta com
\G
no lugar de ;
. Por exemplo:SELECT * FROM sometable\G
Esta consulta exibe as linhas verticalmente, assim:
*************************** 1. row ***************************
Host: localhost
Db: mydatabase1
User: myuser1
Select_priv: Y
Insert_priv: Y
Update_priv: Y
...
*************************** 2. row ***************************
Host: localhost
Db: mydatabase2
User: myuser2
Select_priv: Y
Insert_priv: Y
Update_priv: Y
...