Examples and Notes by Week

↑ Up to Parent directory
View Get-ADExistence.ps1 code.	Open/Save Get-ADExistence.ps1.
View Get-LastOn.ps1 code.	Open/Save Get-LastOn.ps1.
View Profile.ps1 code.	Open/Save Profile.ps1.
View WindowsUpdate.log code.	Open/Save WindowsUpdate.log.
View about_regular_expressions.txt code.	Open/Save about_regular_expressions.txt.
View history.txt code.	Open/Save history.txt.
↓ Down to logfiles directory
View notes.txt code.	Open/Save notes.txt.

The code for notes.txt is:
get-childitem -filter *.log -recurse | select-string -pattern "\s40[0-9]\s" | format-table Filename,LineNumber,Line -wrap get-childitem -filter *.log -recurse | select-string -pattern "\s40[^4][0-9]?\s" | format-table Filename,LineNumber,Line -wrap get-childitem -filter *.log -recurse | Select-string -pattern "10\.0;[\w\W]+\+Gecko" 1: Get-ChildItem c:\windows | where {$_.name -match "\d{2}"} Get-ChildItem c:\windows | where {$_.name -match "[0-9]{2}"} Get-Module | where {$_.companyname -match "Microsoft"} get-content WindowsUpdate.log | Select-string "[\w+\W+]Installing Update" Get-content WindowsUpdate.log| select-string "[\w+\W+]Installing"| format-table LineNumber,Line -wrap