perl#  perl -MWWW::Mechanize::Shell -e shell
Can't locate WWW/Mechanize.pm in @INC (@INC contains: /etc/perl /usr/lib/perl5/site_perl/5.8.2/i686-linux /usr/lib/perl5/site_perl/5.8.2 /usr/lib/perl5/site_perl /usr/lib/perl5/vendor_perl/5.8.2/i686-linux /usr/lib/perl5/vendor_perl/5.8.2 /usr/lib/perl5/vendor_perl /usr/lib/perl5/5.8.2/i686-linux /usr/lib/perl5/5.8.2 /usr/local/lib/site_perl .) at /usr/lib/perl5/site_perl/5.8.2/WWW/Mechanize/Shell.pm line 5.
BEGIN failed--compilation aborted at /usr/lib/perl5/site_perl/5.8.2/WWW/Mechanize/Shell.pm line 5.
Compilation failed in require.
BEGIN failed--compilation aborted.