script_tool_for_linux.bash: Linux 环境下的 hosts 一键部署脚本_linux shell_

 #!/bin/sh # # script_tool_for_linux # # Use command: `sudo sh script_tool_for_linux.sh` or # `su -c 'sh script_tool_for_linux.sh'` # to update your hosts file. # # WARNING: the script CAN NOT replace others' hosts rules. # If you have hosts rules provided by others, you may get conflict. # if [ `id -u` -eq 0 ]; then curl -fLo /tmp/fetchedhosts 'https://raw.githubusercontent.com/racaljk/hosts/master/hosts' sed -i '/# Copyright (c) 2014/,/# Modified hosts end/d' /etc/hosts sed -i "s/localhost/`hostname`/g" /tmp/fetchedhosts cat /tmp/fetchedhosts >> /etc/hosts rm -f /tmp/fetchedhosts echo 'Success.' else echo 'Permission denied, are you root?' fi