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程序员之路：Linux基本命令格式

1、命令提示符[root@localhost ~]#root：当前登录用户，linux的管理员. windows是administrator.localhost：主机名~当前所在目录（家目录，初始登录位置）.对于管理员，家目录是/root;对于普通用户如user1 /home/user1 ,...

Linux中命令格式的长选项是什么？

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