MySQL Check database status and installation location
From w3cyberlearnings
Find the location of MySQL install
sophal@sophal-desktop:~$ whereis mysql mysql: /usr/bin/mysql /etc/mysql /usr/lib/mysql /usr/include/mysql /usr/share/mysql /usr/share/man/man1/mysql.1.gz
Checking whether the mysql run or not
sophal@sophal-desktop:~$ ps -ef | grep mysqld root 5643 1 0 Feb04 ? 00:00:00 /bin/sh /usr/bin/mysqld_safe mysql 5685 5643 0 Feb04 ? 00:01:37 /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 5686 5643 0 Feb04 ? 00:00:00 logger -p daemon.err -t mysqld_safe -i -t mysqld sophal 11173 7260 0 23:10 pts/0 00:00:00 grep mysqld sophal@sophal-desktop:~$
How to list all the database file using command line
root@sophal-desktop:/# ls /var/lib/mysql