下面关于命令“ls -a /home/itheima”的描述正确的是()。 A. 选项“-a”表示显示所有文件,但不包括隐藏文件 B. 选项“/home/itheima”表示该命令作用于这个目录 C. ls用于以树形结构分层展示某个目录下的文件列表 D. Linux系统与Windows系统一样,习惯上不区分大小写
【简答题】阅读文章,判断正(T)误(F)。 In January 1998 two pigs escaped from west of London. The pigs were going to be killed for meat. For almost a week, they hid in the woods around the town of Malmesbury. When the local...
【简答题】阅读理解。 In January 1998 two pigs escaped from west of London. The pigs were going to be killed for meat. For almost a week, they hid in the woods around the town of Malmesbury. When the local police beg...