mac 10.13 上 you-get 循环 批量 下载 脚本

you-get 批量下载脚本

参考文章：
https://blog.csdn.net/zong596568821xp/article/details/119540557

#!/bin/bash
# 在 MacPro10.13 测试通过 2022.10.05
CURRENT_DIR=$(cd $(dirname $0); pwd)
urlfile=$CURRENT_DIR/you-get-url.txt
echo $urlfile
errurlfile=you-get-error-list.txt
#declare -a urlist
# 线程数
threads=20
echo "downloading..."


start_time=`date +%s`              
[ -e /tmp/fd1 ] || mkfifo /tmp/fd1 
exec 3<>/tmp/fd1                   
rm -rf /tmp/fd1                    
for ((i=1;i<=$threads;i++)) # 设置进程数上限，可按需修改
do
        echo >&3                
done
 
 
for line in `cat $urlfile`;do
# 启动多线程
read -u3
{
    
    
	if [ ! -z "$line" ];then
		if [[ "$(you-get -o $CURRENT_DIR $line 2>&1 |grep "error")" != "" ]];then
			echo "you-get "$line
		fi
	else
		echo "$urlfile empty url!"
	fi    
echo >&3  
}& # 启动多线程 结束
done
wait

stop_time=`date +%s`

echo "--------------------------------------------------"
echo "|下载视频：`sed -n '$=' $urlfile`个。下载错误：x个。线程数：$threads,用时:`expr $stop_time - $start_time`秒。"
echo "--------------------------------------------------"

exec 3<&-                       
exec 3>&-  


exit

使用方法

把要下载的网址写到 脚本同级目录 you-get-url.txt 里即可。没有的新建。