30 May
2022
30 May
'22
1:44 p.m.
Hi again Dave,
I wrote:
Section 9 of POSIX has the detail,
https://pubs.opengroup.org/onlinepubs/9699919799/.
Sorry, they use frames. Still. From that URL you need ‘Base
Definitions’ in the top left, which I think is the default, and then ‘9.
Regular Expressions’ in the bottom left. (This is as bad as reading one
GUI uesr explain to the other where to click, click, click.)
--
Cheers, Ralph.