mirror of
https://github.com/fleschutz/PowerShell.git
synced 2024-12-29 10:09:37 +01:00
86 lines
2.1 KiB
Markdown
86 lines
2.1 KiB
Markdown
*list-unused-files.ps1*
|
|
================
|
|
|
|
This PowerShell script scans and lists files in a folder with last access time older than number of days.
|
|
|
|
Parameters
|
|
----------
|
|
```powershell
|
|
PS> ./list-unused-files.ps1 [[-DirTree] <String>] [[-Days] <Int32>] [<CommonParameters>]
|
|
|
|
-DirTree <String>
|
|
Specifies the path to the directory tree
|
|
|
|
Required? false
|
|
Position? 1
|
|
Default value
|
|
Accept pipeline input? false
|
|
Accept wildcard characters? false
|
|
|
|
-Days <Int32>
|
|
Specifies the number of days
|
|
|
|
Required? false
|
|
Position? 2
|
|
Default value 100
|
|
Accept pipeline input? false
|
|
Accept wildcard characters? false
|
|
|
|
[<CommonParameters>]
|
|
This script supports the common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction,
|
|
WarningVariable, OutBuffer, PipelineVariable, and OutVariable.
|
|
```
|
|
|
|
Example
|
|
-------
|
|
```powershell
|
|
PS> ./list-unused-files.ps1 C:\ 100
|
|
|
|
```
|
|
|
|
Notes
|
|
-----
|
|
Author: Markus Fleschutz | License: CC0
|
|
|
|
Related Links
|
|
-------------
|
|
https://github.com/fleschutz/PowerShell
|
|
|
|
Script Content
|
|
--------------
|
|
```powershell
|
|
<#
|
|
.SYNOPSIS
|
|
Lists unused files in a directory tree
|
|
.DESCRIPTION
|
|
This PowerShell script scans and lists files in a folder with last access time older than number of days.
|
|
.PARAMETER DirTree
|
|
Specifies the path to the directory tree
|
|
.PARAMETER Days
|
|
Specifies the number of days
|
|
.EXAMPLE
|
|
PS> ./list-unused-files.ps1 C:\ 100
|
|
.LINK
|
|
https://github.com/fleschutz/PowerShell
|
|
.NOTES
|
|
Author: Markus Fleschutz | License: CC0
|
|
#>
|
|
|
|
param([string]$DirTree = "", [int]$Days = 100)
|
|
|
|
write-host "Listing files in $DirTree with last access time older than $Days days"
|
|
|
|
try {
|
|
$cutOffDate = (Get-Date).AddDays(-$Days)
|
|
|
|
Get-ChildItem -path $DirTree -recurse | Where-Object {$_.LastAccessTime -le $cutOffDate} | select fullname
|
|
|
|
exit 0 # success
|
|
} catch {
|
|
"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
|
|
exit 1
|
|
}
|
|
```
|
|
|
|
*(generated by convert-ps2md.ps1 using the comment-based help of list-unused-files.ps1 as of 09/20/2023 17:04:41)*
|