I was wondering if there really is a huge difference between GNU coreutils and BSD coreutils.

我想知道GNU coreutils和BSD coreutils之间是否真的存在巨大的差异。

I was wondering because lots of linux applications have been ported to freebsd, and I was wondering if ports have to take a huge amount of time out of there day rewriting to use BSD coreutils.

我之所以这么想，是因为许多Linux应用程序已经被移植到FreeBSD上，我想知道移植工作是否需要花费大量时间来重写代码以适应BSD coreutils。

And if i was to switch, how much would my workflows be impacted. (Technical Answers Welcome)

另外，如果我（从Linux）切换到（FreeBSD），我的工作流程会受到多大程度的影响。（欢迎技术性回答）