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我想制作一个在命令行中接受 2 个参数的 C 程序。就像我想通过我自己的命令升级 yum 一样：
mycommand yum upgrade
其中，mycommand 是 C 编译文件，yum upgrade 是参数。现在程序将采用参数 yum upgrade。然后程序将检查参数是否等于 yum upgrade 然后程序将运行此代码：system("yum upgrade")
谁能告诉我我该怎么做？