main 入口参数；文件读写；调用本地脚本

#include <stdio.h>
int main(int argc, char *argv[]) // char* argv[] argv为字符指针类型的数组
{
  printf("argc:%d\n",argc);
  for(int i = 0;i < argc; i++)
    printf("argv[%d] is: %s\n", i, argv[i]);
  return 0;
}

PS D:\ShareFromWin\TEMP> .\tmp.exe a b c
argc:4
argv[0] is: D:\ShareFromWin\TEMP\tmp.exe
argv[1] is: a
argv[2] is: b
argv[3] is: c