[SiDMBP2:~] urinine% perl dog2.pl
Can't locate Date/Manip.pm:   Permission denied at dog2.pl line 1.
BEGIN failed--compilation aborted at dog2.pl line 1.

[SiDMBP2:~] urinine% locate Manip.pm

[SiDMBP2:~] urinine% cpan Manip.pm
Can't locate strict.pm:   Permission denied at /usr/bin/cpan5.18 line 7.
BEGIN failed--compilation aborted at /usr/bin/cpan5.18 line 7.

[SiDMBP2:~] urinine% locate strict.pm
/System/Library/Perl/5.18/strict.pm

[SiDMBP2:~] urinine% perl -e 'print(join("\n", @INC))'
/Library/Perl/5.18/darwin-thread-multi-2level
/Library/Perl/5.18
/Network/Library/Perl/5.18/darwin-thread-multi-2level
/Network/Library/Perl/5.18
/Library/Perl/Updates/5.18.4
/System/Library/Perl/5.18/darwin-thread-multi-2level
/System/Library/Perl/5.18
/System/Library/Perl/Extras/5.18/darwin-thread-multi-2level
/System/Library/Perl/Extras/5.18
.