freeBSD下Enter full pathname of shell or RETURN for /bin/sh的解决
经常客户会报不能连，重启后系统就显示下面
Enter full pathname of shell or RETURN for /bin/sh
按回车，重启还是这样
解决的办法如下
#fsck -p / && mount -uw / ( you can read and write /etc/rc.conf)
#fsck -p /usr && mount /usr (mount /usr because you need /usr/bin/vi)
reboot
这样就能解决。
