C++做的一个玩具shell

效果展示：

提供的命令有：

hello

color

cls

quit

exit

源代码：

#include <iostream>
#include <cstdlib>
#include <cstring>

int main()
{
  using namespace std;
  system("cls");
  cout << "my Shell >>> ";
//  string myinput;
  char myinput[10];
  scanf("%s",myinput);
//  cin >> myinput;
  while ( myinput != '\0' ){
    if (!strcmp(myinput, "exit")){
      exit(0);
    }

    if (!strcmp(myinput, "quit")){
      exit(0);
    }

    if (!strcmp(myinput, "cls")){
      system("cls");
    }

    if (!strcmp(myinput, "hello")){
      cout << "Hello, user Bob, nice to meet you" << endl;
    }

    if (!strcmp(myinput, "color")){
      system("color 2f");
    }

    cout << "my Shell >>> ";
    scanf("%s",myinput);
  }

  return 0;
 }