$ perl -V:'(site|config_args|prefix).*'
prefix='/usr'
config_args='-de -Dmksymlinks -Dusemultiplicity -Duse64bitint -Doptimize=-O3 -Dman3ext=3pm'
prefixexp='/usr'
sitearch='/usr/lib/perl5/site_perl/5.8.0/cygwin-multi-64int'
sitearchexp='/usr/lib/perl5/site_perl/5.8.0/cygwin-multi-64int'
sitebin='/usr/bin'
sitebinexp='/usr/bin'
sitelib='/usr/lib/perl5/site_perl/5.8.0'
sitelib_stem='/usr/lib/perl5/site_perl'
sitelibexp='/usr/lib/perl5/site_perl/5.8.0'
siteman1='/usr/share/man/man1'
siteman3='/usr/share/man/man3'
siteprefix='/usr'
siteprefixexp='/usr'