exec

Documentation

Index

• Variables
• func RunCommand(name string, arg ...string) (string, error)
• func RunCommandExt(cmd *exec.Cmd) (string, error)
• func WaitPID(pid int, opts ...WaitPIDOpts) error
• type WaitPIDOpts

Variables

var ErrWaitPIDTimeout = fmt.Errorf("Timed out waiting for PID to complete")

Functions

func RunCommand

func RunCommand(name string, arg ...string) (string, error)

func RunCommandExt

func RunCommandExt(cmd *exec.Cmd) (string, error)

RunCommandExt is a convenience function to run/log a command and return/log stderr in an error upon failure. Chops off a trailing newline (if present)

func WaitPID

func WaitPID(pid int, opts ...WaitPIDOpts) error

WaitPID waits for a non-child process id to exit

Types

type WaitPIDOpts

type WaitPIDOpts struct {
	PollInterval time.Duration
	Timeout      time.Duration
}

WaitPIDOpts are options to WaitPID