ffprobe abc.mp3 2> >(grep title)
參考:
https://stackoverflow.com/questions/1507816/with-bash-how-can-i-pipe-standard-error-into-another-process
ffprobe abc.mp3 2> >(grep title)
參考:
https://stackoverflow.com/questions/1507816/with-bash-how-can-i-pipe-standard-error-into-another-process