izidor Asked: 2009-07-12 05:04:55 +0800 CST2009-07-12 05:04:55 +0800 CST 2009-07-12 05:04:55 +0800 CST 如何使用 sudo 在系统配置文件中添加行？ 772 我需要在配置文件（例如/etc/resolv.conf）中添加一行。如果我使用 sudo echo "nameserver 192.168.1.6" >> /etc/resolv.conf 我收到错误消息访问被拒绝。问题是 bash 从我的帐户写入文件，而不是从根帐户。 有什么办法让它工作吗？ 我知道有一个“解决方案”可以将我的命令写入文件并作为批处理运行，但它非常不舒服:-( command-line-interface sudo 2 个回答 Voted Best Answer Saurabh Barjatiya 2009-07-12T05:08:17+08:002009-07-12T05:08:17+08:00 sudo /bin/sh -c 'echo "nameserver 192.168.1.6" >> /etc/resolv.conf' theotherreceive 2009-07-12T05:32:14+08:002009-07-12T05:32:14+08:00 echo "nameserver 192.168.1.6" | sudo tee -a /etc/resolv.conf
echo "nameserver 192.168.1.6" | sudo tee -a /etc/resolv.conf