aburok

Get-ChildItem -Recurse | Measure-Object -Sum Length

OR

ls -r | measure -s Length

aburok

Get-Content "path/to/file" | Select-Object -Last 10

OR 

gc "path/to/file" | select -Last 10

aburok

Get-ChildItem "C:\" -Recurse
  | Where-Object {$_.extension -eq ".txt" }
  | ForEach-Object { Write-Host $_.FullName }
  
-- OR --

gci "C:\" -re
  | ? { $_.extension -eq ".txt" }
  | % { echo $_.FullName }

aburok

Get-ChildItem -Recures -Include * 
  | Where-Object { -not $_.PSIsContainer } 
  | Sort-Object Length -descending 
  | Select-Object -First 10 
  | Select Name, Length
  
-- OR --

gci -re -in * 
  | ?{-not $_.PSIsContainer} 

aburok

GetBlocks(aboutPage.TopLeftContentBox)
    .Select(block => new ContentAreaItem()
    {
      ContentLink = ((IContent)block).ContentLink
    })
    .ToList()
    .ForEach(cai => aboutPage.AdditionalContent.Items.Add(cai));

_contentRepository.Save(aboutPage, SaveAction.Publish);