mirror of
https://github.com/fleschutz/PowerShell.git
synced 2024-12-16 11:40:53 +01:00
75 lines
2.0 KiB
Markdown
75 lines
2.0 KiB
Markdown
## The *list-empty-dirs.ps1* Script
|
|
|
|
This PowerShell script scans and lists all empty subfolders within the given directory tree.
|
|
|
|
## Parameters
|
|
```powershell
|
|
/home/mf/Repos/PowerShell/Scripts/list-empty-dirs.ps1 [[-DirTree] <String>] [<CommonParameters>]
|
|
|
|
-DirTree <String>
|
|
Specifies the path to the directory tree (current working directory by default)
|
|
|
|
Required? false
|
|
Position? 1
|
|
Default value "$PWD"
|
|
Accept pipeline input? false
|
|
Accept wildcard characters? false
|
|
|
|
[<CommonParameters>]
|
|
This script supports the common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction,
|
|
WarningVariable, OutBuffer, PipelineVariable, and OutVariable.
|
|
```
|
|
|
|
## Example
|
|
```powershell
|
|
PS> ./list-empty-dirs C:\
|
|
|
|
```
|
|
|
|
## Notes
|
|
Author: Markus Fleschutz | License: CC0
|
|
|
|
## Related Links
|
|
https://github.com/fleschutz/PowerShell
|
|
|
|
## Source Code
|
|
```powershell
|
|
<#
|
|
.SYNOPSIS
|
|
Lists empty subfolders
|
|
.DESCRIPTION
|
|
This PowerShell script scans and lists all empty subfolders within the given directory tree.
|
|
.PARAMETER DirTree
|
|
Specifies the path to the directory tree (current working directory by default)
|
|
.EXAMPLE
|
|
PS> ./list-empty-dirs C:\
|
|
.LINK
|
|
https://github.com/fleschutz/PowerShell
|
|
.NOTES
|
|
Author: Markus Fleschutz | License: CC0
|
|
#>
|
|
|
|
param([string]$DirTree = "$PWD")
|
|
|
|
try {
|
|
$StopWatch = [system.diagnostics.stopwatch]::startNew()
|
|
|
|
$DirTree = Resolve-Path "$DirTree"
|
|
Write-Progress "Listing empty subfolders in $DirTree..."
|
|
[int]$Count = 0
|
|
Get-ChildItem "$DirTree" -attributes Directory -recurse | Where {$_.GetFileSystemInfos().Count -eq 0} | ForEach-Object {
|
|
"📂$($_.FullName)"
|
|
$Count++
|
|
}
|
|
|
|
[int]$Elapsed = $StopWatch.Elapsed.TotalSeconds
|
|
"✔️ found $Count empty subfolders within directory tree $DirTree in $Elapsed sec."
|
|
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-empty-dirs.ps1*
|