lizhangqu@lizhangqu-Inspiron-3421:~$ mysql -h localhost -u root -p
Enter password:
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)
lizhangqu@lizhangqu-Inspiron-3421:~$
<pre name="code" class="html">以上命令的路径默认为linux系统附带的mysql路径，故出现以上问题（ '/var/run/mysqld/mysqld.sock'实际上是系统附带的mysql套接字端口的路径）
lizhangqu@lizhangqu-Inspiron-3421:~$ /opt/lampp/bin/mysql -h localhost -u root -pEnter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 2
Server version: 5.6.20 Source distribution
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mysql>
