execz

type Cmd struct {
	// Stdin is the command's stdin. If nil, [os.Stdin] is used.
	Stdin io.Reader

	// Stdout is the command's stdout. If nil, [os.Stdout] is used.
	Stdout io.Writer

	// Stderr is the command's stderr. If nil, [os.Stderr] is used.
	Stderr io.Writer

	// Name is the executable name, e.g. "pg_dump".
	Name string

	// Label is a human-readable label for the command, e.g. "@sakila: dump".
	// If empty, [Cmd.Name] is used.
	Label string

	// ErrPrefix is the prefix to use for error messages.
	ErrPrefix string

	// UsesOutputFile indicates that the command writes its output to this
	// filepath instead of stdout. If empty, stdout is being used.
	UsesOutputFile string

	// Args is the set of args to the command.
	Args []string

	// Env is the set of environment variables to set for the command.
	Env []string

	// NoProgress indicates that progress messages should not be output.
	NoProgress bool

	// ProgressFromStderr indicates that the command outputs progress messages
	// on stderr.
	ProgressFromStderr bool

	// CmdDirPath controls whether the command's PATH will include the parent dir
	// of the command. This allows the command to access sibling commands in the
	// same dir,  e.g. "pg_dumpall" needs to invoke "pg_dump".
	CmdDirPath bool
}