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yum -y与 yum有什么区别
益伦的博客
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在centos中,经常使用yum来进行软件的安装,更新与卸载,那我们会发现,在使用yum的时候,通常有下面两种指令模式:

①yum install xxx

②yum -y install xx

那这两种方式有什么不同呢?对于小白来说这是挺容易困惑的事。

  1. 其实呢,这两种方式,用起来的作用是一样的,都能成功的对软件进行操作。那不同的地方就在于①在安装或卸载的过程中,会询问用户 is that ok ②则是将y直接以参数的方式附在指令上,后面就不会有这种询问语句了。
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