替换 目录下面的文本文件中的字符串
sed -i 's/https:\/\/cdn.jsdelivr.net\/npm\/vue\/dist\/vue.js/https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/vue\/2.1.8\/vue.min.js/g' ./*.html
11
find . -type f -name "*.html"
22
find . -type f -name "*.html" -exec sed -i 's/https:\/\/cdn.jsdelivr.net\/npm\/vue\/dist\/vue.js/https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/vue\/2.1.8\/vue.min.js/g' {} +