然后重新登录数据库，进行检查：
[mysql@localhost ~]$ /mysql/mysql5718/bin/mysql -u root -p --socket=/mysql/data/mysql.sock
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql> \s
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/mysql/mysql5718/bin/mysql Ver 14.14 Distrib 5.7.18, for linux-glibc2.5 (x86_64) using EditLine wrapper