Major: Network engineering class name : Suphur No. : 201406114310
First, the purpose of the experiment
( 1 ) DOS is the early success of the market on the desktop operating system, and now many students are unfamiliar. The purpose of this experiment is to allow students to re-recognize them from the viewpoint of operating system theory, and to understand and master The characteristics of DOS about user interface.
(2) experimental Environment
about MS-DOS
MS-DOS is a single - user, single-tasking operating system introduced by Microsoft in the early years of the year, due to its better performance and portability, Very widely used.
MS-DOS is an operating system with a character interface, and a human-computer interface for a command interface. There is no concurrent execution of the process, but it allows multiple processes to reside in memory at the same time, allowing the process to create its own child processes, which are executed in a string manner between the parent and child processes. MS-DOS 's memory management is relatively simple, similar to partition allocation management, no virtual memory capability, no memory protection, and the length of the application is limited by 640K memory. MS-DOS uses the FAT file system with only simple File Protection features.
From the point of view of modern operating system theory,MS-DOS cannot be considered a real operating system. But also because of the simplicity, it is very convenient for us to carry out some of the other operating systems do not allow the operation of the experiment, such as direct operation of computer hardware.
Second, the contents and requirements of the experiment
(1)DOS command -- file Management
Familiar with MD,cd,Rd,copy,move, Common DOS such as Del, deltree, type, etc. Command.
Create and delete files or folders.
(2) DOS Command -- implement batch processing
Delete WINDOWS junk files.
(3)DOS command -- network management
Test methods, steps and Results
1. Enter the E - Drive First
2. view the file directory
3. new file temp, enter file temp
4. Create a new file in the temp file Test, and then add a myText document using dir after viewing, use del to Delete.
5. files inside the Text file:
6. Use echo to display the information you want in a batch file , such as Hello.
7. Enter some names in the batch file ( % included)
8. Delete all tmp files:
Four, Experimental Summary
This experiment is not difficult according to reason, but to write , What all forget , freshman learned basically forget the light , So when writing a program need to ask degrees Niang . just like some identifiers forget the meaning , There are some normative mistakes in writing, and so on. .
Experiment One, DOS use command experiment