//下载单个文件 wget http://116.199.2.206:81/2Q2WADC9FB8D469200FF61C643601888142263926D08_unknown_65A3E1A23AFD6F3FA1D6F11CB1A90AC91264B415_4/nginx.org/download/nginx-1.10.3.tar.gz //接着下载未下载完的文件 wget -c http://116.199.2.206:81/2Q2WADC9FB8D469200FF61C643601888142263926D08_unknown_65A3E1A23AFD6F3FA1D6F11CB1A90AC91264B415_4/nginx.org/download/nginx-1.10.3.tar.gz // 下载文件并把文件名改成sss.tar.gz wget -O sss.tar.gz http://116.199.2.206:81/2Q2WADC9FB8D469200FF61C643601888142263926D08_unknown_65A3E1A23AFD6F3FA1D6F11CB1A90AC91264B415_4/nginx.org/download/nginx-1.10.3.tar.gz