<# .SYNOPSIS check-drive-space.ps1 [] [] .DESCRIPTION Checks the given drive for free space left. .EXAMPLE PS> .\check-drive-space.ps1 C .LINK https://github.com/fleschutz/PowerShell .NOTES Author: Markus Fleschutz · License: CC0 #> param([string]$Drive = "", [int]$MinLevel = 20) # minimum level in GB try { if ($Drive -eq "" ) { $Drive = read-host "Enter drive to check" } $DriveDetails = (get-psdrive $Drive) [int]$Free = (($DriveDetails.Free / 1024) / 1024) / 1024 [int]$Used = (($DriveDetails.Used / 1024) / 1024) / 1024 [int]$Total = ($Used + $Free) if ($Free -lt $MinLevel) { write-warning "Drive $Drive has only $Free GB left to use! ($Used GB out of $Total GB in use, minimum is $MinLevel GB)" exit 1 } "✔️ $Free GB left on drive $Drive ($Used GB of $Total GB used)" exit 0 } catch { write-error "⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])" exit 1 }