# Listing 2: FileInfo2.ps1 

# Assign the results from FileInfo.cmd to the variable.
$fileInfo = c:\scripts\fileinfo.cmd
 
# Send the variable's output down the pipeline.
$fileInfo | 
 
# Filter out all files except the "current" files.
where-object { $_ -like "*current*.txt" } |
 
# Sort collection in descending order by filename.
sort-object { $_.substring(39) } -descending |
 
# Retrieve the filename from each item in the collection.
# Display the filename in uppercase letters.
foreach-object { write-host $_.substring(39).toUpper() }