1. Introduction -What is kernel, shell, shell script.
2. Basic Steps to write a shell script
3. Variables in shell script
4. Output text with echo command
5. Arithmetic operation and expression in shell script with expr
6. Basic shell programming commands quote, exit and read
7. Wildcard characters in linux
8. Assignment and comparison variable in shell script
9. Command writing, command line arguments in shell script
10. Input-Output rediection on linux
11. Pipe with example in linux
Chapter 2: Shells Structured Language Constructs
1. If construct in shell script
2. Checking condition in shell scipt by test or [expr]
3. If else construct in shell script
4. For and while loop in shell script
5. Case statement in shell script
Chapter 3: Essential Shell Scripting Commands
1. What is /dev/null on linux
2. Conditional execution && and || in shell script
3. Functions in shell script
4. Trap command on linux shell script
5. The shift command and uses of it in shell script
6. getopts command in linux shell script
Chapter 4: Essential Utilities
1. Retrieve column from file using cut utility in linux
2. Merge lines using paste utility on linux
3. Join utility in linux
4. Translate or replace characters using tr utility
5. Data manipulation using awk utility in linux
6. Edit file on linux using sed utility
7. Remove duplicate successive line using uniq utility
8. Find pattern from a file using grep, egrep or fgrep utility
Chapter 5: List of special characters used in shell script (Advanced)
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