My-MacBook-Pro:bin jim$ sudo /usr/local/mysql/support-files/mysql.server start
Password:
Starting MySQL
.Logging to '/usr/local/mysql/data/jim.local.err'.
. SUCCESS!
My-MacBook-Pro:bin jim$ sudo /usr/local/mysql/support-
files/mysql.server stop
Shutting down MySQL
.. SUCCESS!
My-MacBook-Pro:bin jim$ sudo /usr/local/mysql/support-files/mysql.server start --datadir "/Volumes/BackupPlus/mysql/data"
Starting MySQL
.sed: 1: "s/^/Volumes/BackupPlus/ ...": bad flag in substitute command: 'B'
 ERROR! The server quit without updating PID file
(/usr/local/mysql/data/Daniels-MacBook-Pro.local.pid).