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william@C2D:~$ ps aux | grep mysql
root      5292  0.0  0.0   3904   576 ?        S    13:02   0:00 /bin/sh /usr/bin/mysqld_safe
mysql     5358  0.0  2.1 168984 21652 ?        Sl   13:03   0:00 /usr/sbin/mysqld --basedir=/usr --datadir=/var/lib/mysql --user=mysql --pid-file=/var/run/mysqld/mysqld.pid --skip-external-locking --port=3306 --socket=/var/run/mysqld/mysqld.sock
root      5359  0.0  0.0   3808   564 ?        S    13:03   0:00 logger -p daemon.err -t mysqld_safe -i -t mysqld
william  11351  0.0  0.0   5120   832 pts/0    S+   13:21   0:00 grep mysql
william@C2D:~$