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第十章 操作系统用户界面 PowerPoint PPT Presentation


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第十章 操作系统用户界面. 教学目的与要求: 1. 掌握操作系统的几种接口方式 2. 了解 OS/2,UNIX 操作系统的界面及操作 重点与难点: 操作系统的三种接口方式. 主要内容: 10.1 联机命令接口 10.2 程序接口 10.3 图形用户接口元素 10.4 UNIX 用户界面 10.5 作业. 1 .操作系统为用户提供三个接口界面: (1) 系统为用户提供的各种命令接口界面 (2)程序接口,编程人员使用系统调用来请求操作系统提供服务。 (3) 图形用户接口 

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第十章 操作系统用户界面

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1.

2. OS/2,UNIX


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10.1

10.2

10.3

10.4 UNIX

10.5


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1

1

2

3

2

10.1


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:

(1)

(2)

(3)

(4)

(5)

(6)

(7)


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1,

10.2


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2:

(1)

(2)

(3)

(4)

(5)


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(6)

3

1

2


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3,

4


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5PSW


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10.3


10 4 unix

UNIX

ShellUNIXShell 300

(1) loginlogout

(2) viemacscprmls

(3) cclink

(4) adduserchown

10.4 UNIX


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(5) dbx

(6) date

(7) mailx

(1) &

cc pgm.c&

pgm.c

(2) *?

*?


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a*.ca.ca?.ca2.c

(3) <>>>

UNIX0 12


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><>>a>baba<bbaa>>b a bls>a aaa

(4) |


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UNIX Shell(3)

1| 2|3 ...

(5)

UNIX Shell:


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grep

sort

tail

UNIX Shell

UNIXShellShellUNIX


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10.5

  • 1. ? ? ?

  • 2.

  • 3. UNIX

  • 4. UNIX?


  • Login