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我正在尝试获取 Google 缓存网页的输出：
lynx -dump https://webcache.googleusercontent.com/search?q=cache:qh7F3C-sax0J:https://news.google.ca/+&cd=1&hl=en&ct=clnk&gl=ca > file
这会产生一个空文件。我注意到 lynx 使用多个线程来处理网页。但是有没有办法在文件中产生输出？