Get pids guid. Guid is some kind of additional process identifier on systems where we can think of one.
On Linux, for example, its the timestamp in jiffies when process started.
Returns undef if pid not found, throws exception on other errors.
|<B>pid2cmd($pid)B>||Get process cmd line from pid.|
|<B>close_all_fh(@except)B>||Close all file descriptors except ones specified as arguments.|
|<B>pid_exists($pid)B>||Check if process with given pid exists.|
Vyacheslav Matyukhin <firstname.lastname@example.org>
This software is copyright (c) 2015 by Yandex LLC.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
|perl v5.20.3||UBIC::DAEMON::OS (3)||2015-01-27|