在FREEBSD4.8 中安装mysql-3.23.56.tar.gz的问题。

dtedu

我在FREEBSD4.8中mysql-3.23.56.tar.gz中，出现了如下问题。
tar zxvf mysql-3.23.56.tar.gz
cd mysql-3.23.56
./configure --prefix=/usr/local/mysql
make
make install
scripts/mysql_install_db
然后cd /usr/local/mysql
./bin/mysqld &
运行时
出现如下提示不知道为什么？
The file /usr/local/mysql/libexec/mysqld doesn't exist or is not executable
Please do a cd to the mysql installation directory and restart
this script from there as follows:
./bin/safe_mysqld.
请老大帮忙，以前从没有出现过。
我的问题是：
1、在/usr/local/mysql/libexec/目录下也有mysqld.查看了一下的确没有X权限！
2、为什么提示进入安装目录中进行重新启动./bin/safe_mysqld ?
真正进入安装目录中重新启动时。也没有这个文件及目录呵！
3、为什么把/usr/local/mysql/libexec/目录下的mysqld增加x权限后，把
/usr/local/mysql
./bin/mysqld &
写入rc.local后mysqld才启动呢？
请老大帮忙分析。

minidaemon

#pw groupadd mysql
#pw useradd mysql -g mysql
#chown -R root  /usr/local/mysql
#chgrp -R mysql /usr/local/mysql
#chown -R mysql /usr/local/mysql/var
#/usr/local/mysql/bin/safe_mysqld --user=mysql &

#touch /usr/local/etc/rc.d/mysql-server.sh
#chmod u+x /usr/local/etc/rc.d/mysql-server.sh
#chmod 750 /usr/local/etc/rc.d/mysql-server.sh

mysql-server.sh {
#!/bin/sh

case "$1" in
start)
if [ -x /usr/local/mysql/bin/safe_mysqld ]; then
/usr/local/mysql/bin/safe_mysqld --user=mysql >; /dev/null &
echo -n ' mysqld'
fi
;;
stop)
/usr/bin/killall mysqld >; /dev/null 2>;&1 && echo -n ' mysqld'
;;
*)
echo ""
echo "Usage: `basename $0` { start | stop }"
echo ""
exit 64
;;
esac

}