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LINUX TUTORIAL

6.

3

SHELL SCRIPTING........................................................................................................................................................ 47
6.1.

Scripting ...................................................................................................................................................................... 47

6.2.

Utilities ........................................................................................................................................................................ 47
6.2.1. Sort ......................................................................................................................................................................... 47
6.2.2. Join ........................................................................................................................................................................ 47

6.3.

Shell Variables ......................................................................................................................................................... 48
6.3.1. Scalar Variables .................................................................................................................................................. 48
6.3.2 Array Variables ................................................................................................................................................... 48

7.

SHELL PROGRAMMING IN BOURNE SHELL ................................................................................................. 49
7.1.

Shell Scripting in Bourne ......................................................................................................................................... 49

7.2.

Shell Variables ........................................................................................................................................................... 49

7.3.

Arithmetic Expansion ............................................................................................................................................... 50

7.4.

Control Commands ................................................................................................................................................... 50

7.5.

Fille Descriptors ........................................................................................................................................................ 52

7.6.

Text Processing Commands .................................................................................................................................... 53

7.7.

File Archiving, Compression and Conversion .................................................................................................... 55

7.8.

Applications ........................................................................................................ Error! Bookmark not defined.5

7.9.

Editors .................................................................................................................. Error! Bookmark not defined.7
7.9.1 vi Editor ................................................................................................................................................................ 57
7.9.1.1. Cursor Movement .................................................................................................................................. 58
7.9.1.2. Inserting of Text .................................................................................................................................... 58
7.9.1.3. Deleting of Text ..................................................................................................................................... 58
7.9.1.4. File Manipulation .................................................................................................................................. 58
7.8.1.5. To see Multiple Files ............................................................................................................................. 59

8.

KEY BOARD SHORTCUTS ......................................................................................................................................... 60

9.

NETWORKING IN LINUX .......................................................................................................................................... 61
9.1.

Addresses .................................................................................................................................................................... 61

9.2.

Network Commands ................................................................................................................................................. 61

07/10/2009

Linux Tutorial 1.0.doc