xargs

xargs - 最后的多个命令和rm(xargs - multiple commands and rm at the end)

我正在尝试删除我之前正在处理的文件，但它不会让我，请帮忙。 这是我运行的命令：

find . -type f -name '*.flac' -print0 | xargs -0i ffmpeg -i {} -acodec libmp3lame -ab 320k "{}.mp3" | rm -rf {}

I'm trying to remove the file that I was working on previously but it's not letting me, please help. Here is the command I run:

find . -type f -name '*.flac' -print0 | xargs -0i ffmpeg -i {} -acodec libmp3lame -ab 320k "{}.mp3" | rm -rf {}

最满意答案

如果你安装了GNU Parallel，你可以这样做：

find . -type f -name '*.flac' | parallel ffmpeg -i {} -acodec libmp3lame -ab 320k {.}.mp3 '&&' rm {}

它将为每个CPU核心运行一个ffmpeg进程。

要了解更多，请观看介绍视频： http ： //pi.dk/1

If you have GNU Parallel installed you can do:

find . -type f -name '*.flac' | parallel ffmpeg -i {} -acodec libmp3lame -ab 320k {.}.mp3 '&&' rm {}

It will run one ffmpeg process per CPU core.

To learn more watch the intro videos: http://pi.dk/1