请问批处理怎样循环读取文本文件中的每一行的网址链接并下载

Question

文本里面有600条的MP3网址需要循环读取每一条，并下注。请问怎么用bat批处理弄下来谢谢

Answer 1

需要第三方命令行wget,下载后将其改名为wget.exe,并与bat放一起,执行bat.

示例mp3链接文件为"链接.txt",根据实际情况修改.

结果会保存在目录"下载结果"(自动创建).


@echo off

for /f "delims=" %%a in ('type "链接.txt"') do start /b "" "wget.exe" -q "%%a" -P "./下载结果"
echo;下载中....

Answer 2

BufferedReader 一行一行的读
PrintWriter 一行一行的写
try(BufferedReader reader = Files.newBufferedReader(Paths.get("D:\\Temp","天下无双.txt"), Charset.forName("GBK"));
PrintWriter writer = new PrintWriter("D:\\Temp\\天下无双U.txt", "UTF-8")){
for(String line = reader.readLine(); line != null; line = reader.readLine()){
writer.println(line);
}
}catch(IOException xe){
System.err.println(xe.getMessage());
}