85 lines
1.3 KiB
Markdown
85 lines
1.3 KiB
Markdown
# Learn Powershell in Less Than 2 hours
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**Everything in Powershell is an Object**
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## Widows Powershell ISE
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To be able to write Powershell script you have a free IDE
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## CMDLET
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Predifine functions are names CommandLet
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Verb-Noun -Parameters
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If you want to see all the Cmdlet available
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```
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Get-Command -CommandTyper Cmdlet
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```
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## PSVersionTable
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you can see the version of powershell with the command
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```powershell
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$PSVersionTable
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```
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## ExecutionPolicy
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To be able to see if you can run your Powershell scripts
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```powershell
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Get-ExecutionPolicy
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# Work only has administrator
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Set-ExecutionPolicy remoteSigned
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```
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### Write-Host
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For writing in the console
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```powershell
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Write-Host "Hello world"
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Write-Host "Hello world" -NoNewline
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Write-Host "Hello world" -BackgroundColor "Blue"
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```
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## GetHelp
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Print all the help articles from microsoft
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```powershell
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Get-Help
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Get-Help Write-Host -full
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```
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## Piping
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You can chain commands with "|"
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```powershell
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Command-1 | Command-2
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"May the force be with you!" | Out-File forewithwho.txt
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```
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## Variables
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They start with a "$"
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you can use strings,floating points, integer and boolean
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```powershell
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$FavCharacter = "Spongebob"
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$FavCharacter | Out-File favcharacter.txt
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$FavCharacter.GetType()
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$x = 5
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$y = 3
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$x + $y
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# output: 8
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$FavCharacter | Select-Object -Property *
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# output all the Property of the variable
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```
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