how to install perl

howto.sh

# install perlbrew http://perlbrew.pl/
curl -L http://install.perlbrew.pl | bash

# follow the instructions to set perlbrew executable globally for your shell
# e.g., add the following line to your config.fish
. ~/perl5/perlbrew/etc/perlbrew.fish

# perlbrew should now be available to use
# use perlbrew to install latest perl
perlbrew install perl-5.16.0

# switch to the latest perl
perlbrew switch perl-5.16.0

# perl should be installed at ~/perl5
# use perlbrew to install cpanm
perlbrew install-cpanm

# cpanm should be available to use