http://wdlinux.cn/node/510
按照這個方法來設(shè)置，發(fā)現(xiàn)修改不了，顯示這些
[root@b2b ~]# service mysqld stop Shutting down MySQL. SUCCESS!
[root@b2b ~]# /www/wdlinux/mysql-5.1.55/bin/mysqld_safe --skip--grant-tables & [1] 3561
[root@b2b ~]# 110609 19:02:02 mysqld_safe Logging to '/www/wdlinux/mysql-5.1.55/var/b2b.err'. 110609 19:02:02 mysqld_safe Starting mysqld daemon with databases from /www/wdlinux/mysql-5.1.55/var 110609 19:02:02 mysqld_safe mysqld from pid file /www/wdlinux/mysql-5.1.55/var/b2b.pid ended
[root@b2b ~]# /www/wdlinux/mysql-5.1.55/bin/mysqld_safe --skip--grant-tables & [2] 3618 [1] Done /www/wdlinux/mysql-5.1.55/bin/mysqld_safe --skip--grant-tables
[root@b2b ~]# 110609 19:02:20 mysqld_safe Logging to '/www/wdlinux/mysql-5.1.55/var/b2b.err'. 110609 19:02:20 mysqld_safe Starting mysqld daemon with databases from /www/wdlinux/mysql-5.1.55/var 110609 19:02:20 mysqld_safe mysqld from pid file /www/wdlinux/mysql-5.1.55/var/b2b.pid ended [2]+ Done /www/wdlinux/mysql-5.1.55/bin/mysqld_safe --skip--grant-tables
[root@b2b ~]# /www/wdlinux/mysql-5.1.55/bin/mysql -uroot -p Enter password: ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
[root@b2b ~]# /www/wdlinux/mysql-5.1.55/bin/mysql -uroot -p Enter password: ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)

這是為什么？