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59 lines
1.9 KiB
PowerShell
Executable File
59 lines
1.9 KiB
PowerShell
Executable File
<#
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.SYNOPSIS
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Checks the drive space
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.DESCRIPTION
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This PowerShell script checks the given drive for free space left (10 GB by default).
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.PARAMETER driveName
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Specifies the drive name to check (e.g. "C")
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.PARAMETER minLevel
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Specifies the minimum level in bytes (10GB by default)
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.EXAMPLE
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PS> ./check-drive-space.ps1 C
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✅ Drive C: has 442GB free (56% of 1TB used)
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.LINK
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https://github.com/fleschutz/PowerShell
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.NOTES
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Author: Markus Fleschutz | License: CC0
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#>
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param([string]$driveName = "", [int64]$minLevel = 10 * 1000 * 1000) # GB
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function Bytes2String { param([int64]$bytes)
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if ($bytes -lt 1000) { return "$bytes bytes" }
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$bytes /= 1000
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if ($bytes -lt 1000) { return "$($bytes)KB" }
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$bytes /= 1000
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if ($bytes -lt 1000) { return "$($bytes)MB" }
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$bytes /= 1000
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if ($bytes -lt 1000) { return "$($bytes)GB" }
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$bytes /= 1000
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if ($bytes -lt 1000) { return "$($bytes)TB" }
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$bytes /= 1000
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return "$($bytes)PB"
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}
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try {
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if ($driveName -eq "" ) { $driveName = Read-Host "Enter the drive name to check" }
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$details = (Get-PSDrive $driveName)
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if (-not $IsLinux) { $driveName = $driveName + ":" }
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[int64]$free = $details.Free
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[int64]$used = $details.Used
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[int64]$total = ($used + $free)
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if ($total -eq 0) {
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Write-Host "✅ Drive $driveName is empty"
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} elseif ($free -eq 0) {
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Write-Host "⚠️ Drive $driveName with $(Bytes2String $total) is full"
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} elseif ($free -lt $minLevel) {
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Write-Host "⚠️ Drive $driveName with $(Bytes2String $total) is nearly full, $(Bytes2String $free) free"
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} else {
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[int64]$percent = ($used * 100) / $total
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Write-Host "✅ Drive $driveName has $(Bytes2String $free) free ($percent% of $(Bytes2String $total) used)"
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}
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exit 0 # success
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} catch {
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"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
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exit 1
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}
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