Install libproc-simple-perl by entering the following commands in the terminal:
sudo apt update sudo apt install libproc-simple-perl
Description:
Perl interface to launch and control background processes
The Proc::Simple package provides objects mimicing real-life processes from a user's point of view. . Either external programs or perl subroutines can be launched and controlled as processes in the background.
Homepage: https://metacpan.org/release/Proc-Simple
Version: 1.32-1
Section: universe/perl