[[email protected] mysql]# ./scripts/mysql_install_db --user=mysql
-bash: ./scripts/mysql_install_db: /usr/bin/perl: bad interpreter: No such file or directory
貌似提示注释器错误，没有/usr/bin/perl文件或者档案，解决办法（安装perl跟perl-devel即可）：
执行 yum -y install perl perl-devel
后在初始化数据库即可。
bin/mysql_install_db
FATAL ERROR: please install the following Perl modules before executing /usr/bin/mysql_install_db:
Data::Dumper
yum install -y perl-Data-Dumper 即可。