El Comando r

El comando r nos permite conocer que módulos necesitan actualización:

cpan[2]> r /Net/
CPAN: Storable loaded ok (v2.15)
Going to read /root/.cpan/Metadata
  Database was generated on Thu, 08 May 2008 14:29:50 GMT
CPAN: YAML loaded ok (v0.66)
Going to read /root/.cpan/build/
............................................................................DONE
Found 88 old builds, restored the state of 41

Package namespace         installed    latest  in CPAN file
Mail::Internet                 1.76      2.03  MARKOV/MailTools-2.03.tar.gz
Net::ARP                        0.8       1.0  CRAZYDJ/Net-ARP-1.0.2.tgz
Net::Amazon                    0.40      0.49  BOUMENOT/Net-Amazon-0.49.tar.gz
Net::Cmd                       2.27      2.29  GBARR/libnet-1.22.tar.gz
Net::DNS                       0.59      0.63  OLAF/Net-DNS-0.63.tar.gz
Net::Daemon                    0.38      0.43  MNOONING/Net-Daemon/Net-Daemon-0.43.tar.gz
Net::Domain::TLD               1.65      1.67  ALEXP/Net-Domain-TLD-1.67.tar.gz
Net::Netstat::Wrapper          0.02      0.03  MCANTONI/Net-Netstat-Wrapper-0.03.tar.gz
Net::Pcap                      0.04      0.16  SAPER/Net-Pcap-0.16.tar.gz
Net::Ping                      2.31      2.35  SMPETERS/Net-Ping-2.35.tar.gz
Net::Proxy                     0.08      0.12  BOOK/Net-Proxy-0.12.tar.gz
Net::SCP                       0.07      0.08  IVAN/Net-SCP-0.08.tar.gz
Net::SFTP::Foreign             0.61      1.36  SALVA/Net-SFTP-Foreign-1.36.tar.gz
Net::SSH::Expect               1.04      1.09  BNEGRAO/Net-SSH-Expect-1.09.tar.gz
Net::SSL                       2.77      2.84  DLAND/Crypt-SSLeay-0.57.tar.gz
Net::SSLeay                    1.30      1.32  FLORA/Net-SSLeay-1.32.tar.gz
Net::Server                    0.96      0.97  RHANDOM/Net-Server-0.97.tar.gz
300 installed modules have no parseable version number