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Automating Administrative Tasks with PowerShell: A Comprehensive Guide

Discover how to streamline your administrative tasks with PowerShell in this detailed presentation. Learn about its cmdlets, what's new in version 2.0, and advanced automation techniques for SQL Server. We'll explore scheduling scripts, background jobs, and effective use of WMI. Join us as we share practical examples and demonstrate the power of PowerShell to enhance your admin workflows. Whether you're a seasoned user or just starting, there’s something for everyone!

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Automating Administrative Tasks with PowerShell: A Comprehensive Guide

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  1. Automating admin tasks with Powershell James Boother Email: james@boother.co.uk Twitter: @jimmyboo Blog: http://www.boother.co.uk

  2. Agenda • A brief history lesson • What’s new in 2.0? • Quick look at Cmdlets • What it won’t do • Example admin tasks automated with PowerShell • SQL Server specific admin tasks automated with PowerShell • Scheduling Scripts • Resources

  3. In the beginning…

  4. After years of research POSH was born

  5. cmdlets • Main building block of PowerShell Scripts • Mini Commands that perform one action • Common naming convention: Verb then Noun • e.g.: Get-Help, Get-Object, Remove-Item –Destructive CmdLets have –WhatIf parameter • Actually .NET Classes that can easily be created if new functionality is required • The output of one Cmdlet can be piped into further cmdlets using the | operator • Equality test with expressions such as –eq –lt –le

  6. What’s new in version 2? • PowerShell ISE – pre-installed on every Windows 7 & Server 2008 R2 machine • Remoting • Background Jobs • Transactions • Modules • Eventing

  7. What it won’t do • It won’t make the tea…

  8. Demo - Visual Scripting environment

  9. Demo – WMI Script • Full access to WMI from within Powershell:

  10. Deleting old backup files

  11. DEMO - Finding failed SQL jobs

  12. Scheduling Scripts • SQL Server Agent or windows Task Scheduler

  13. SQL Server Provider • Open PowerShell from within SQL Server Management Studio • Open SQLPS • Cmdlets and a Provider are provided: • Also instantiate the SQL Server SMO Objects:

  14. Demo – help server down!

  15. Summary • Powerful object based scripting engine • Backwards compatible so you can start from what you already know • Full access to File System; Registry; WMI; COM; .NET Objects and SQL Server • Simple to schedule using Windows Scheduled Tasks or SQL Jobs • Extensible through .NET

  16. Books

  17. Questions • If you have any questions now’s your chance…

  18. Thank you • Thank you for attending Automating admin tasks with PowerShell • if you have any further questions please see my contact details here: • Email: james@boother.co.uk • Twitter: @jimmyboo • Blog: http://www.boother.co.uk • Enjoy the rest of the day, happy scripting!

  19. P/X001 How to Get Full Access to a Database Backup in 3 Minutes or Less Idera P/L001 How to Monitor your SQL Servers Red Gate P/L002 SQL Server Expert Lunchtime Quiz : Major Myths About Microsoft SQL Server Quest P/L005 Expert Query Analysis with SQL Sentry SQLSentry P/T007 Attunity Change Data Capture for SSIS Attunity Coming up… #SQLBITS

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