Install libev-perl by entering the following commands in the terminal:
sudo apt update sudo apt install libev-perl
Description:
Perl interface to libev, the high performance event loop
EV provides a Perl interface to libev, a high performance and full-featured event loop that is loosely modelled after libevent. . It includes relative timers, absolute timers with customized rescheduling, synchronous signals, process status change events, event watchers dealing with the event loop itself, file watchers, and even limited support for fork events. . It uses a priority queue to manage timers and uses arrays as fundamental data structure. It has no artificial limitations on the number of watchers waiting for the same event.
Homepage: https://metacpan.org/release/EV
Version: 4.22-1build2
Section: universe/perl