perl-Proc-PID-File: perl-Proc-PID-File (a module to manage process id files) perl-Proc-PID-File: perl-Proc-PID-File: The Proc::PID::File is useful for writers of daemons and other perl-Proc-PID-File: processes that need to tell whether they are already running, in perl-Proc-PID-File: order to prevent multiple process instances. The module accomplishes perl-Proc-PID-File: this via *nix-style pidfiles, which are files that store a process perl-Proc-PID-File: identifier. perl-Proc-PID-File: perl-Proc-PID-File: Homepage: https://metacpan.org/pod/Proc::PID::File perl-Proc-PID-File: perl-Proc-PID-File: