set abbrev [on|off]
Set to allow unique abbreviations of commands. If "on" or "off" is not given, "on" is assumed.
show abbrev
To install Devel::Trepan, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Devel::Trepan
CPAN shell
perl -MCPAN -e shell install Devel::Trepan
For more information on module installation, please visit the detailed CPAN module installation guide.