[EXT] tlmgr check all...

[Pablo González L]

> Here I get an even shorted and less helpful message :
>
> > C:\TeX\Lambda\bin\win32>tlmgr check all
> >
> > tlmgr.pl: sorry, cannot check this on Windows.
>
> Philip Taylor
I have also checked it in win10, just for playing I have also done it
using WSL, but I don't get the same error as in fedora.

pablo at win10x64:~$ uname -a
Linux win10x64 4.4.0-18362-Microsoft #476-Microsoft Fri Nov 01
16:53:00 PST 2019 x86_64 x86_64 x86_64 GNU/Linux
pablo at win10x64:~$ perl -v

This is perl 5, version 26, subversion 1 (v5.26.1) built for
x86_64-linux-gnu-thread-multi
(with 67 registered patches, see perl -V for more detail)

Will it be the perl version?