ffmpeg -i 2025-11-02_news_20-16-57.mp3 -ss 2 -f mp3 2025-11-02_news_20-16-57_0.mp3 -y &&
#将新处理的mp3文件覆盖原视频的音频文件，形成新视频文件
ffmpeg -i 2025-11-02_news_20-16-57.mp4 -i 2025-11-02_news_20-16-57_0.mp3 -map 0:v -map 1:a -c:v copy -c:a copy -f mp4 2025-11-02_news_20-16-57_0.mp4 -y &&
rm -rfv 2025-11-02_news_20-16-57.mp{3,4} 2025-11-02_news_20-16-57_0.mp3 && ls -lth 2025-11-02_news_20-16-57_0.mp4 &&
DATE=$(date +"%Y-%m-%d_")
TIME=$(date +"_%H-%M-%S")
ffmpeg -i 2025-11-02_news_20-16-57_0.mp4 -f mp4 ${DATE}news${TIME}.mp4 &&
rm -rfv 2025-11-02_news_20-16-57_0.mp4 && find . -mtime -0.1 -name '2025*.mp?' -exec ls -lth {} \; &&
#shutdown -h now
exit