# on cygwin

perl -e 'print "$_ => $::{$_}\n" for keys %::'

__OUTPUT__

/ => *main::/
stderr => *main::stderr
_<.\win32.c => *main::_<.\win32.c
_<perllib.c => *main::_<perllib.c
utf8:: => *main::utf8::
" => *main::"
CORE:: => *main::CORE::
DynaLoader:: => *main::DynaLoader::
stdout => *main::stdout
attributes:: => *main::attributes::
&#8597; => *main::&#8597;
stdin => *main::stdin
ARGV => *main::ARGV
INC => *main::INC
ENV => *main::ENV
Regexp:: => *main::Regexp::
_<..\perlio.c => *main::_<..\perlio.c
UNIVERSAL:: => *main::UNIVERSAL::
$ => *main::$
main:: => *main::main::
- => *main::-
Win32:: => *main::Win32::
PerlIO:: => *main::PerlIO::
_<..\universal.c => *main::_<..\universal.c
0 => *main::0
 => *main::
@ => *main::@
_<..\xsutils.c => *main::_<..\xsutils.c
STDOUT => *main::STDOUT
IO:: => *main::IO::
&#8593; => *main::&#8593;
_ => *main::_
+ => *main::+
STDERR => *main::STDERR
Internals:: => *main::Internals::
STDIN => *main::STDIN
DB:: => *main::DB::
<none>:: => *main::<none>::