Added Files

Powershell/Scripts/check-drive-space.ps1

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+<#
+.SYNTAX       check-drive-space.ps1 [<drive>] [<min-level>]
+.DESCRIPTION  checks the given drive for free space left
+.LINK         https://github.com/fleschutz/PowerShell
+.NOTES        Author: Markus Fleschutz / License: CC0
+#>
+
+param($Drive = "", [int]$MinLevel = 20) # minimum level in GB
+
+if ($Drive -eq "" ) { $Drive = read-host "Enter drive to check" }
+
+try {
+	$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
+}