FreeBSD造句怎么写

Compared to Linux, FreeBSD is distributed under a much less restrictive license, which allows virtually unrestricted re-use and modification of the source code for any purpose.

FreeBSD安装时自带2个shell：csh和sh。

相较于Linux*作系统，FreeBSD是分布在一个更宽松的许可*，这几乎可以无限制地重复使用和源代码修改为任何目的。