This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.

pid 

        # Process::Status.pid

(from ruby core)
### Implementation from Status
---
    stat.pid   -> integer

---

Returns the process ID that this status object represents.

    fork { exit }   #=> 26569
    Process.wait    #=> 26569
    $?.pid          #=> 26569

This is MURDOC! A Ruby documentation browser inspired by Smalltalk-80. It allows you to learn about Ruby by browsing through its class hierarchies, and see any of its methods.