PowerShell/Scripts/list-unused-files.ps1
2021-07-13 21:10:02 +02:00

28 lines
727 B
PowerShell
Executable File

<#
.SYNOPSIS
list-unused-files.ps1 <dir-tree> <days>
.DESCRIPTION
Lists files in the <directory tree> with last access time older than <days>
.EXAMPLE
PS> .\list-unused-files.ps1 C:\ 90
.LINK
https://github.com/fleschutz/PowerShell
.NOTES
Author: Markus Fleschutz / License: CC0
#>
param($DirTree = "", [int]$NumberOfDaysUnused = 99)
write-host "Listing files in $DirTree with last access time older than $NumberOfDaysUnused days"
try {
$cutOffDate = (Get-Date).AddDays(-$NumberOfDaysUnused)
Get-ChildItem -path $DirTree -recurse | Where-Object {$_.LastAccessTime -le $cutOffDate} | select fullname
exit 0
} catch {
write-error "⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
exit 1
}