or download this
$ perlbrew exec perl -Mautodie -Mstrict -Mwarnings=FATAL,all -le 'my $
+m = ""; open my $fh, "<", \$m; stat($fh); print STDERR "ok"'
...
PERLBREW_HOME: /home/peter/.perlbrew
PERLBREW_PATH: /home/peter/perl5/perlbrew/bin:/home/peter/perl5/pe
+rlbrew/perls/perl-5.24.0-thread-multi/bin
PERLBREW_MANPATH: /home/peter/perl5/perlbrew/perls/perl-5.24.0-thr
+ead-multi/man