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Chap06

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Dr.Ravi

This document discusses shell programming in UNIX/Linux. It covers shell scripts, variables, operators, and logic structures used in shell programming. Shell scripts are text files that contain UNIX commands and do not need compilation. Common shells are Bourne, Bash, Korn and C shells. Variables, operators, and logic structures like if/else, for/while loops, and switch statements allow for programming logic and control flow in shell scripts.

Technology
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Chapter 6: Shell Programming Shell Scripts
Using the UNIX Shell as a Programming Objectives: ,[object Object],[object Object],[object Object]
My first Shell Script ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Using UNIX Shell Scripts ,[object Object],[object Object],[object Object],[object Object]
Using UNIX Shell Scripts Continued ,[object Object],[object Object],[object Object]
Using UNIX Shell Scripts Continued ,[object Object],[object Object]
The Programming Shell ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
The Programming Shell ,[object Object],[object Object]
Shell Programming ,[object Object],[object Object],[object Object],[object Object]
Shell Programming ,[object Object],[object Object],[object Object],[object Object]
Shell Programming ,[object Object],[object Object],[object Object],[object Object]
Variables ,[object Object],[object Object],[object Object],[object Object]
Variables Continued ,[object Object],[object Object],[object Object],[object Object]
Variables Continued ,[object Object],[object Object],[object Object],[object Object]
Variables Continued ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Variables Continued ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Variables Continued ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Variables Continued ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Shell Programming ,[object Object],[object Object],[object Object],[object Object]
Shell Operators ,[object Object]
Arithmetic Operators ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Arithmetic Operators (example) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Shell Programming ,[object Object],[object Object],[object Object],[object Object]
Shell Logic Structures ,[object Object],[object Object],[object Object],[object Object],[object Object]
Sequential Logic ,[object Object],[object Object]
Decision Logic ,[object Object],[object Object]
Decision Logic (continued) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Decision Logic (continued) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Decision Logic (continued) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Decision Logic (continued) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Looping Logic ,[object Object],[object Object],[object Object],[object Object]
The while Loop ,[object Object],[object Object],[object Object],[object Object]
Looping Logic ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Looping Logic ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Looping Logic ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Switch Logic ,[object Object],[object Object]
Switch Logic ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Switch Logic ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Chapter Summary ,[object Object],[object Object],[object Object]
Chapter Summary Section A Continued ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Homework 1 ,[object Object]

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