sh

type Fn interface {
	Name() string
	ArgNames() []string

	Runner

	String() string
}

type FnObj struct {
	// contains filtered or unexported fields
}

type ListObj struct {
	// contains filtered or unexported fields
}

type Obj interface {
	Type() objType
	String() string
}

type Runner interface {
	Start() error
	Wait() error
	Results() Obj

	SetArgs([]Obj) error
	SetEnviron([]string)
	SetStdin(io.Reader)
	SetStdout(io.Writer)
	SetStderr(io.Writer)

	StdoutPipe() (io.ReadCloser, error)

	Stdin() io.Reader
	Stdout() io.Writer
	Stderr() io.Writer
}

type StrObj struct {
	// contains filtered or unexported fields
}