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