Basic Shell Scripting:

1: Shell Basics 2: Writing first script

1. Types of shells

2. Shell functionality

3. Environment

1. Writing script & executing basic script

2. Debugging script

3. Making interactive scripts

4. Variables (default variables)

5. Mathematical expressions

3. Conditional statements 4. Loops

1. If-else-elif

2. Test command

3. Logical operators-AND,OR,NOT

4. ase –esac

1. While

2. For

3. Until

4. Break & continue

5. Command line arguments 6. Functions & file manipulations

1. Positional parameters

2. Set & shift

3. IFS

4. Break & continue

1. Processing file line by line

2. Functions

7. Regular Expression & Filters 8. SED & AWK

1. What is regular expression

2. Grep,cut ,sort commands

3. Grep patterns

9. Processes

1. Concept of process in Unix

2. Background processes

3. Scheduling processes -At, batch & Cron