eval

type Cmd interface {
	Run() error
	Start() error
	Wait() error
	StderrPipe() (io.ReadCloser, error)
	StdinPipe() (io.WriteCloser, error)
	StdoutPipe() (io.ReadCloser, error)
	SetStderr(io.Writer)
	SetStdin(io.Reader)
	SetStdout(io.Writer)
	SetEnv([]string)
}

type Evaluator struct {
	ExitCh chan int
	// contains filtered or unexported fields
}