cmdtype

type Cmd []string

type CmdRunOptions struct {
	RedirectStdin  *os.File // default os.Stdin
	RedirectStdout *os.File // default os.Stdout
	RedirectStderr *os.File // default os.Stderr
	AppendedArgs   []string // useful for package install append package spec, []string{} or nil for none
	WorkingDir     string   // change working directory, "" for use default
	DoPCSubs       bool     // whether to do default PC subs
}