No meu caso:
ls -ld /usr/local/mysql*
lrwxr-xr-x 1 root wheel 27 Apr 10 16:43 /usr/local/mysql -> mysql-5.6.24-osx10.8-x86_64
drwxr-xr-x 17 root wheel 578 Apr 10 16:43 /usr/local/mysql-5.6.24-osx10.8-x86_64
Por isso, defino o novo caminho no meu ambiente PATH:
cd $HOME
cat .bashrc
export PATH="$PATH:/usr/local/mysql/bin/"
source .bashrc
mysql_secure_installation
NOTE: RUNNING ALL PARTS OF THIS SCRIPT IS RECOMMENDED FOR ALL MySQL
SERVERS IN PRODUCTION USE! PLEASE READ EACH STEP CAREFULLY!
In order to log into MySQL to secure it, we'll need the current
password for the root user. If you've just installed MySQL, and
you haven't set the root password yet, the password will be blank,
so you should just press enter here.
Enter current password for root (enter for none):
Felicidades