Operator::Util Installation
# install via cpanminus
cpanm Operator::Util
# install via CPAN shell
cpan Operator::Util
# install manually
perl Build.PL
./Build
./Build test
./Build install
Operator::Util Installation
# install via cpanminus
cpanm Operator::Util
# install via CPAN shell
cpan Operator::Util
# install manually
perl Build.PL
./Build
./Build test
./Build install