Mats codemix

Say you want to recurse a diretory tree and show just the directories.

Yo can write

ls C:\ -rec | %{if ($_.PSIsContainer) { $_ }} | %{$_.Fullname}

Add a little filter function

1 function FilterContainer()
2 {
3     process
4     {
5         %{if ($_.PSIsContainer) { $_ }}
6     }
7 }

Which reduces the first line to

ls C:\ -rec | FilterContainer | %{$_.Fullname}

November 2nd, 2009 | Tags: tips | Category: Powershell | Subscribe to comments | Leave a comment | Trackback URL