Date:Tue, 24 Dec 2019 00:47:40 -0500
From:Eli Schwartz
Message-ID: <217b4a75-b79e-dc2a-a2b2-cc5133d7c...@archlinux.org>
| What is "recent" about sort -u? I can find it listed as a mandatory
| option in the POSIX 2004 manual.
The -u option appaeared in 7th edition
On 12/24/19 9:21 AM, Robert Elz wrote:
> The -u option appaeared in 7th edition Bell Labs Unix (1979) [I would
> assume it was actually implemented somewhat earlier, that's when 7th
> edition was released to the rest of the world.]
Thanks, the POSIX 2004 manual is just the earliest standard I can
Date:Tue, 24 Dec 2019 12:16:41 -0500
From:Eli Schwartz
Message-ID:
| Hmm, is that "more or less" the same, or actually the same?
It depends what other options are given (to each). With no options at all
they are probably the same.
kre
