DOS和Unix之间的区别

1.磁盘操作系统(DOS)：
DOS代表磁盘操作系统。它是一个单用户(无安全性)单进程系统，可以完全控制用户程序中的计算机。它比Unix消耗更少的内存和功能。

2. UNIX：
UNIX是最初由AT＆T贝尔实验室开发的功能强大的多用户多任务操作系统。由于其最出色的功能(如灵活性，可移植性，网络功能等)，它是在科学，工程和学术界中非常流行的操作系统。

DOS和Linux之间的区别：

S.No.	DOS	UNIX
1.	DOS is single tasking operating system.	UNIX are multitasking operating systems.
2.	It is monouser (no concept of more than one user)	UNIX are multiuser (with multiple simultaneous users);
3.	It consumes low power.	It consumes high power.
4.	It has no native support for IP networks.	It come with built-in support for IP networks.
5.	It has 3 proprietary implementations (MS-DOS, IBM DOS and DR-DOS) and one free implementation (FreeDOS).	There are many proprietary and free/open source implementations.
6.	It is not case sensitive.	It is case sensitive.
7.	It is used in embedded systems.	It is mainly used in servers.
8.	It uses backslashes.	It uses forward slashes.
9.	It has no virtual memory nor protected memory.	It usually have virtual memory and protected memory.
10.	It has batch files.	It has shell files.