Modifying my script to list all folders and their lastwritetime on remote computers

Question

Hello,
I've got the following script that is trying to report on a list of computers (in computerlist.txt) the contents of the C:\Users folder and list in the resulting CSV File the Name of the computer, the Folder Name and the Date it was last changed (sort by
most recent first).
$servers = GC C:\Powershell_Scripts\computerlist.txt
ForEach($server in $servers) {
If (Test-Connection -comp $server -count 1 -quiet) {
Get-Childitem ("\\$server\c$\Users") | Where-Object { $_.mode -like 'd*' } | Select-Object $server, Name, LastWriteTime | Export-Csv C:\Apps\Powershell_Scripts\LastLogin\Reports\directoryFile.csv
I'm part way there but my script is not showing each computer..only the last computer in the list.
Please assist with making the necessary changes to this script.
Thank you.

Answer 1

Thanks for the reply Mike.
I am running version 3.  I've added the -Append to my script but it doesn't seem to like it.  Here's the error I get:
Export-Csv : Cannot append CSV content to the following file: C:\Powershell_Scripts\Reports\directoryFile.csv. The appended object does not have a property that corresponds to the following column: ServerABC. To proceed with mismatched
properties, add the -Force switch and retry.
Where ServerABC is the name of the first server in computerlist.txt. 
Here is how I added the -Append:
$servers = GC C:\Powershell_Scripts\computerlist.txt
ForEach($server in $servers) {
If (Test-Connection -comp $server -count 1 -quiet) {
Get-Childitem ("\\$server\c$\Users") | Where-Object { $_.mode -like 'd*' } | Select-Object $server, Name, LastWriteTime | Export-Csv -Append C:\Apps\Powershell_Scripts\LastLogin\Reports\directoryFile.csv
The report being written out also isn't in the format I need.
ServerABC Name LastWriteTime
User1 5/12/2014 16:11
ADMINI~1 7/30/2012 13:37
User2 4/1/2014 18:23
How do I modify this to show the following output instead:
Computer Name LastWriteTime
ServerABC User1 5/12/2014 16:11
ADMINI~1 7/30/2012 13:37
User2 4/1/2014 18:23
ServerDEF User1 6/14/2014 14:12
ADMINI~1 6/24/2012 15:38
User2 5/1/2014 20:25
Thank you.