"Why are you not running perlbrew?"

I did a search of this page for "perlbrew", to check that I hadn't inadvertently said I didn't use it. Here's the matches.

From "Perl on Sierra (Mac OS X 10.12.x): any issues?":

"I use Perlbrew and never touch the system Perl"

From "Re^2: Perl on Sierra (Mac OS X 10.12.x): any issues?":

"And, of course, as already stated, perlbrew Perl instead of system Perl."

Assuming you're asking me, it's because I've been using Perl from way before there was a perlbrew, and have not made the leap. Heck, I only recently started using cpanm to install modules. In order to make effective use of perlbrew, I need to become more conversant with managing my installed modules in the perlbrew world, and I probably need to do some disk space rearranging given how full my system disk is these days.

The reply was to the OP, not you.

"The reply was to the OP, not you."

Well, no doubt Michael thought you were perhaps addressing him — "Assuming you're asking me, ..." — because he was the only participant, in the entire thread, to say he wasn't running Perlbrew.

— Ken