linux命令是对Linux系统进行管理的命令。对于Linux系统来说，无论是中央处理器、内存、磁盘驱动器、键盘、鼠标，还是用户等都是文件，Linux系统管理的命令是它正常运行的核心，与之前的DOS命令类似。linux命令在系统中有两种类型：内置Shell命令和Linux命令。-linux command is a command to manage the Linux system. For Linux systems, is a file of the CPU, memory, disk drives, keyboard, mouse, or users of Linux system administration commands are the core of its normal operation, similar to the DOS command before. linux commands in the system there are two types: built-in Shell commands and Linux commands.