EC 602 homework1

SHELL

终端运行 fourargs.sh

#!/bin/bash
echo "Hello World!"

出现“permission denied”，原因是没有权限，所以输入以下代码可以解决

chmod a+x fourargs.sh

https://stackoverflow.com/questions/27213580/difference-between-char-argv-and-char-argv-for-the-second-argument-to-main

来自这个问题

answer :

char** x and char* x[] are two ways of expressing the same thing