1.使用vi/vim进行编写代码并保存为hello_world.c.如下:
/* This is my first C program*/
#include <stdio.h>
int main(){
printf("Hello World!\n");
return 0;
}
2.使用gcc进行编译
gcc hello_world.c -o hello_world
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3.像执行shell脚本一样执行
./hello_world
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