PowerShell equivalent of LINQ Any()?

Question

I would like to find all directories at the top level from the location of the script that are stored in subversion.

In C# it would be something like this

Answer 1

You can tighten this up a bit:

gci -fo | ?{$_.PSIsContainer -and `
            (gci $_ -r -fo | ?{$_.PSIsContainer -and $_ -match '[_.]svn$'})}

Note - passing $__.Name to the nested gci is unnecessary. Passing it $_ is sufficent.