cpan[8]> force install GD
Running install for module 'GD'
  LDS/GD-2.56.tar.gz
  Has already been unwrapped into directory /home/uce/.cpan/build/GD-2.56-zwX4le
  LDS/GD-2.56.tar.gz
  '/usr/local/bin/perl Build.PL --installdirs site' returned status 512, not re-running