Betekintés: Jelena Mamčenko - Lectures notes on Operating systems, oldal #3

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.................................................................. 54

31

File Allocation Table ........................................................................................................................ 56

32

Floppy disk ....................................................................................................................................... 57

33

AUTOEXEC.BAT ........................................................................................................................... 58

34

CONFIG.SYS ................................................................................................................................... 58
34.1

35

Example CONFIG.SYS file for DOS .......................................................................................... 59
Computer software ........................................................................................................................... 59

35.1

Relationship to hardware .............................................................................................................. 60

35.2

Relationship to data ...................................................................................................................... 60

36

System, programming and application software .............................................................................. 60
36.1

Software program and library....................................................................................................... 61

37

Three layers of software ................................................................................................................... 61

38

Software operation ........................................................................................................................... 62

39

Memory control drivers .................................................................................................................... 62

40

Cash memory.................................................................................................................................... 63

41

UNIX operation system. Main features and commands. UNIX / Linux .......................................... 65

Lecture Notes on Operating Systems

3

Source: http://www.doksi.net

Jelena Mamčenko

Operating Systems

41.1

Overview ...................................................................................................................................... 65

41.2

History .......................................................................................................................................... 66

41.2.1

1970s .................................................................................................................................... 66

41.2.2

1980s .................................................................................................................................... 67

41.2.3

1990s .................................................................................................................................... 68

41.2.4

2000 to present ..................................................................................................................... 69

41.3

Standards ...................................................................................................................................... 69

41.4

Components .................................................................................................................................. 70

41.5

Impact ........................................................................................................................................... 71

41.6

Free Unix-like operating systems ................................................................................................. 73

41.7

Branding ....................................................................................................................................... 74

41.8

Common Unix commands ............................................................................................................ 74

42

OS/2 OPERATING SYSTEM ......................................................................................................... 75

43

References ..............................................................................

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