type os/exec.Error

5 uses

	os/exec (current package)
		exec.go#L40: type Error struct {
		exec.go#L47: func (e *Error) Error() string {
		exec.go#L51: func (e *Error) Unwrap() error { return e.Err }
		lp_unix.go#L45: 		return "", &Error{file, err}
		lp_unix.go#L58: 	return "", &Error{file, ErrNotFound}