Windows PowerShell for Developers Let the force be with you

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Windows PowerShell for DevelopersLet the force
be with you

• ????? ???????????, Seavus
• http//mkdot.net/blogs/dejan

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Presenter.ToString()

• Technology Line Officer _at_ Seavus
• Co-founder on Macedonian .NET User Group
  (http//mkdot.net)
• MCPD, MCSD, MBSC
• Personal blog at http//mkdot.net/blogs/dejan

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????????
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??????

• ?????
• ??? ? Windows PowerShell?
• ??????? ????????
• ???????? ????????
• ???????
• ??????? ? ????????

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??? ? PowerShell?

• ???????? ?????? ?? ???????? ????
• ??? ?
• Shell
• ????? .bat ????
• VBScript ??????
• ???????? ???????? ?? ????????????????
• ???????? ???????? ?? ????????????

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???????? ? ??????????? ??...

Command Line
Unix shell
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(No Transcript)
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???????? ?????????? shell ? ?????? ?????

• As interactive and composable as BASH/KSHAs
  programmatic as Perl/Python/RubyAs production
  oriented as AS400 CL/VMS DCLAllows access to
  data stores as easy to access as filesystem

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Windows PowerShell

• PowerShell ? ???????? ???????? ???????? ??????
  ?????????? .NET ?????????
• ??????? ? ???????? ???????? ???????, cmdlet-???
  ???????? ??????????? ???????, ????????? ??
  ?????????? shell-??? ??? ??????? ?? ?????
• Verb-Noun ?????????
• Get-Command / Get-Help / Get-Member

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??????????? ?????????????? ???????

• ???????????
• ???????????? ??? ????????????
• ?????? ????????
• ??????? ??? ?? ????????
• ???? ??? ?????? ??????
• ???????? ??? ????????
• ?????????????? ?????????
• .NET, native code, COM, WMI, ADSI, XML, ADO,
  WebServices, WSMAN...
• ?????????? ????????? ?? ????????? ????????????

In-Proc, Local, RemoteRuntime Engines
????? ??????? ?? ???????????
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?? ???? ? ????????
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??????? ???????

• ???????? Get-Command
• ?? ????? Get-Help with command.
• ?????? ????? ?? ?????????
• ?? ???????
• Get-Help Get-Command examples
• Get-Help Get-Command detailed
• ?? ???? ???????? ??????
• Get-Help Get-Command full

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DEMO

• ??????? ???????? ? ????????

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??????? ??????????

• Alias
• cd set-location
• Dir get-childitem
• Cmdlet
• ?????? ?? PowerShell
• Function
• ?????? ????
• Provider
• ???????????? ?????????
• Get-PSdrive
• Snapin
• ????? ?? PowerShell ???????????????

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PoSH ??????

• Verb-noun write-host, where-object, get-content
• ?????? ????
• variable
• Scope global, script, local
• foo bar
• anArray 1,2,3,4
• intsomeInt 5
• xmlxmlDoc ltagtltbgtstufflt/bgtlt/agt
• MyClass.MyTypesomeThing
• ??????? ?? ?????????????

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?????? ? ???????? ?? ?????

• ?????????
• -eq
• -lt / -gt
• -le / -ge
• -like / -notlike
• -match / -imatch
• ????????
• If
• switch
• help about_comparison_operators

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DEMO

• ?????????, ?????????, ???????? ?? ???,
  ?????????????

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Pipeline

• ?? ? System.Object
• ????? ??? ?? ? ????? ???????????!
• Get-ChildItem C\Windows\ Where-Object
  _.Name.Length -gt 15 Select-Object -Last 2
  Sort-Object -Property Extension Descending
• anArray sort

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???????? ????????? ???????

• Foreach-object
• dir foreach-object _.Name
• Alias dir _.Name
• Where-object
• dir where-object _.Length gt 10
• Alias dir ? _.Length gt 10
• Select-object
• dir select-object first 5
• Alias none
• Sort-Object, Group-Object...

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?????????? ?? ?????

• ???????????

• ?????

• Format-Custom
• Format-List
• Format-Table
• Format-Wide

• Out-Default
• Out-Null
• Out-Host
• Out-Printer
• Out-String
• Out-File
• Out-GridView

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DEMO

• Pipelines, loops, ?????????? ?? ?????

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?????? ?? ???????

• ????????? ?? .NET ?????????
• System.Reflection.AssembyLoadFrom(my.dll)
• Get-Member
• ???? ?? ????????? ? ????????? ?? ??????? ??????
• New-object
• ???????? ?? ??? ??????
• COM ??? .NET ??????
• ?? ???????? ?????????????
• someObject new-object System.ArrayList

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Pseudo-Reflection

• Get-Member
• ????? ?? ??????, ??????? ? ????? ?????????
• Add-Member
• ???????? ?? ??????? ??? ??????
• dir add-member -passthru -membertype
  scriptmethod -name MyMethod write-host File
  name "this.Name _.MyMethod()
• ps1XML Files ???????????? ?? ?????????? ??????

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DEMO

• ?????? ?? ???????

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???????? v2 ????????

• Reading/Parsing
• TXT, CSV, XML read/write
• ??????????????
• Import-CLIXML, Export-CLIXML
• Hydration/Rehidration
• ???? ? HashTables
• ?????? ? ???????
• ??????????

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???????? v2 ???????? (2)

• Threading
• Start-PSJob
• Stop-PSJob
• Wait-PSJob
• Receive-PSJob
• Remoting
• Enables Remote PowerShell calls to be performed
• Implemented using the Threading commands
• ??????????? ?? ???? ??? ???????? ??????????
  ?????? ?? ???????????? ???????????

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????? ????????? cmdlet-?...

• Add-Content
• ???????? ?? ???????? ?? ????
• Start-Service, Stop-Service
• ?????? ?? Windows ???????
• Select-String
• ?????? ?? ?????????
• Test-Path
• ?????? ?? ???? ??????
• Compare-Object
• ??????????? ?? ???????
• Measure-Command
• ??????? ?? ????? ?? ?????????? ?? ???????
• Read-Host, Write-Host
• ????/????? ?? ??????? ?? ???? ????????????

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DEMO

• ???????? ????????

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???????

• http//PowerShellCommunity.org
• http//halr9000.com
• http//powerscripting.net
• http//vmguru.com
• http//blog.usepowershell.com
• http//thepowershellguy.com/blogs/posh/

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