Shell Scripting Training in Bangalore

Module-1

• Understand the architecture of UNIX.
• Understanding the basics of UNIX
• File Systems for synchronizing storage of files
• Details explanation of file attributes
• Basic commands and concepts
• Command Manuals
• Relative and Absolute Paths
• Environment variables
• Understand parent-child relationship of process and jobs
• Basic of editor: vi

Module 2

• Shell Introduction
• Advantages of the Shell
• Executing shell commands
• Different types of shell
• What is shell Scripting?
• Writing basics shell scripts
• Interpolation, Types of variables, Operators, read variables, exit status etc
• Common commands used in shell script: substitution, quoting,  flow controls, parameters, Shell initialization files,  Quoting characters, Shell expansion,  Aliases
• Shell scripting execution

Module-3

• Special Variables and Parameters
• Function Introduction
• Understand how functions use as independent building blocks
• Scope of variable in functions – local & global
• Input/output redirection
• Variables substitution in shell
• Connect to a third-party application like Oracle, FTP etc.
• HERE documents
• Regular Expressions in detail (use grep, awk, sed)
• Industry experience sample scripts debugging
• The standard process of writing shell scripts as per company standards

Module-4

• Important commands and utilities like cut, sort, uniq, grep, find, awk, sed etc
• nohup and backend processes
• Signals handling and trapping
• SED Utility in detail
• GREP Utility in detail
• FIND Utility in detail
• AWK utility in detail
• Famous and often use cases with one-liner examples

Module-5

• Assigning values to positional parameters
• Compress and archive the files
• Debug your shell Scripts
• Crontab and at utilities for job scheduling
• Job scheduling third party tools discussion