Function findExecutable

subprocess/path_nix.go:42–51

(file string, exts []string)

}

func findExecutable(file string, exts []string) (string, error) {
	d, err := os.Stat(file)
	if err != nil {
		return "", err
	}
	if m := d.Mode(); !m.IsDir() && m&0111 != 0 {
		return file, nil
	}
	return "", os.ErrPermission
}