linux运行.sh，报window字符错误？

报错：bash: ./convert_to_onnx.sh: /bin/bash^M: 解释器错误: 没有那个文件或目录。方法：sed -i 's/\M$//' convert_to_onnx.sh
报错：FileNotFoundError: [Errno 2] No such file or directory: 'retinaface-weights/slimv2_015\r/slim_Final.pth'。方法：sed -i 's/\r$//' convert_to_onnx.sh