count csv lines in files of a folder power shell

 

PS C:\> (Get-ChildItem -Recurse -File | Get-Content | Measure-Object -line).Lines

39597572

PS C:\> dir -Include *.csv -Recurse |

>>    % { $_ | select name, @{n="lines";e={

>>        get-content $_ |

>>          measure-object -line |

>>              select -expa lines }

>>                                        }

>>      } | ft -AutoSize