package ps

import "github.com/mitchellh/go-ps"

ps provides an API for finding and listing processes in a platform-agnostic way.

NOTE: If you're reading these docs online via GoDocs or some other system, you might only see the Unix docs. This project makes heavy use of platform-specific implementations. We recommend reading the source if you are interested.

Index ¶

• type Process
• func FindProcess(pid int) (Process, error)
• func Processes() ([]Process, error)

Types ¶

type Process ¶

type Process interface {
	// Pid is the process ID for this process.
	Pid() int

	// PPid is the parent process ID for this process.
	PPid() int

	// Executable name running this process. This is not a path to the
	// executable.
	Executable() string
}

Process is the generic interface that is implemented on every platform and provides common operations for processes.

func FindProcess ¶

func FindProcess(pid int) (Process, error)

FindProcess looks up a single process by pid.

Process will be nil and error will be nil if a matching process is not found.

func Processes ¶

func Processes() ([]Process, error)

Processes returns all processes.

This of course will be a point-in-time snapshot of when this method was called. Some operating systems don't provide snapshot capability of the process table, in which case the process table returned might contain ephemeral entities that happened to be running when this was called.

Source Files ¶

process.go