linux下修改IP、DNS、路由命令行设置 ubuntu 版本命令行设置IP　　cat /etc/network/interfaces　　# This file describes the network interfaces available on your system　　# and how to activate them. For more information, s

点击打开链接#include stdio.h>#include termios.h>#include unistd.h>#include assert.h>#include string.h>int getch(void);int main(void){char ch;printf("Input a char:");