#output preceded by pipe sign, Perl version below general>check_perl_distro -e "opendir $D, '.' or die $!; print !! fileno $D || !! $!;" | [OK] C:\ulisse\strawberry\perl\bin\perl.exe | [OK] C:\ulisse\straw64\perl\bin\perl.exe | [OK] C:\ulisse\straw5.20-32b\perl\bin\perl.exe | 1 [OK] C:\ulisse\strP5.22-32\perl\bin\perl.exe