• Understand the architecture of UNIX.
• Understanding the basics of UNIX
• File Systems for synchronize 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
• Assignments

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• 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
• Assignments
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• 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 third party application like: Oracle, FTP etc.
• HERE documents
• Regular Expressions in detail (use grep, awk, sed)
• Industry experience sample scripts debugging
• Standard process of writing shell scripts as per company standards.
• Assignments

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• 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
• Assignments

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• 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

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• Types of Load Balancer in AWS
• Use Cases of Load balancers
• Important Components of Load Balancer
• How Health-Check Works for Load Balancer
• Configuration of a load balancer and its management

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