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两个用于从B站下载视频的Shell脚本

news 2026/6/10 17:07:57

我在下载四郎讲棋的、最多收藏的、时长低于10分钟的

用于人工收集URL的：

prev=
while clipnotify; do
t=`xclip -o`
if ! [[ "$t" =~ ^http ]]; then continue; fi
if [[ "$t" == $prev ]]; then continue; fi
prev=$t
echo $t >>url
ffplay -nodisp -autoexit -loglevel quiet /usr/share/sounds/Oxygen-K3B-Insert-Medium.ogg
done

用于下载的：

down () {trap 'kill 0' INT # 输入重定向的函数由子Shell执行，exit仅终止子Shell进程IFS= read -r line # help readfor fmt in flv360-AVC flv360-AV1 flv360-HEVC flv480-AVC flv480-AV1 flv480-HEVC; doif you-get -F dash-$fmt -n --no-caption $line; thensed -i '1d' url # 删除文件url的第1行return 0fidoneecho $line >>logreturn 1
}ren () {  if [[ "$1" != "$2" ]]; then mv "$1" "$2"; fi }merge () {x=; y=; z=for f in *\[??\].mp4; dot=${f// /}; ren "$f" $t; f=$t # ${v//p/s} 换所有t=${f/【中国象棋】/}; ren $f $t; f=$t # ${v/p/s} 换一个z="$z $f"; x="$x -i $f"y=`echo $f | sed 's/\[[0-9]\{2\}\]//'`doneif [[ "$x" != "" ]] &&ffmpeg $x -preset fast -c:v copy -c:a aac -b:a 20k -ar 16000 -ac 1 $y 2>/dev/null; thenmv $y ~/xqv; rm $zelseecho "Files not merged" >>logfi
}cp ~/url /t
cd /t
echo >logif [[ "`which you-get`" == "" ]]; then . ~/venv/bin/activate; fifor i in {1..2}; dohead -n 1 url | down && merge#sleep `awk 'BEGIN { srand(); printf "%.4f", rand(); }'`
donecat log; rm log
cp -i /t/url ~
#ffplay -nodisp -autoexit -loglevel quiet /usr/share/sounds/Oxygen-Im-Sms.ogg