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param(
[string]$filePath
)
$filePath = Resolve-Path -Path $filePath
if (-not (Test-Path $filePath)) {
Write-Error "File does not exist: $filePath"
exit 1
}
Get-NetTCPConnection -State Listen | Select-Object LocalAddress,LocalPort, @{Name='Process';Expression={(Get-Process -Id $_.OwningProcess).ProcessName}} | Sort-Object LocalPort
$outlook = New-Object -ComObject Outlook.Application
$explorer = $outlook.ActiveExplorer()
$selection = $explorer.Selection
if ($selection.Count -eq 0) {
Write-Error "No email selected."
exit
}
$mail = $selection.Item(1)
Get-ChildItem -File | ForEach-Object { if ($_.Name -match '^(\d{2})\.(\d{2})\.(\d{4})\s+(.+)$') { $n = "$($matches[3])-$($matches[2])-$($matches[1]) $($matches[4])"; if (-not (Test-Path $n)) { Rename-Item -Path $_.FullName -NewName $n; Write-Host "✓ $($_.Name) -> $n" -ForegroundColor Green } } }
function NormalizeNonBreakingSpaceInBeck {
try {
$word = [Runtime.InteropServices.Marshal]::GetActiveObject("Word.Application")
} catch {
throw "Keine aktive Word-Instanz gefunden."
}
$doc = $word.ActiveDocument
$wdFindContinue = 1
$wdReplaceAll = 2
param (
[string]$FilePath,
[Parameter(ValueFromRemainingArguments = $true)]
[string[]]$Patterns
)
if (-not (Test-Path $FilePath)) {
Write-Error "'$FilePath' not found."
exit 1
}
@eugrus
eugrus / Extract-Audio.ps1
Created September 19, 2025 08:14
wrapper for ffmpeg
param([Parameter(Mandatory=$true)][string]$InputFile)
if (-not (Test-Path $InputFile)) { Write-Error "No '$InputFile'"; exit 1 }
ffmpeg -i "$InputFile" -vn -b:a 64k $("$( [System.IO.Path]::ChangeExtension($InputFile, '.mp3') )")
@eugrus
eugrus / lines.ps1
Last active September 16, 2025 09:07
basically grep -ni or findstr /N /I in PowerShell
param (
[string]$Pattern,
[string]$Path
)
if (-not (Test-Path $Path)) {
Write-Error "File '$Path' not found."
exit 1
}
gc $env:USERPROFILE\.ssh\id_ed25519.pub | ssh $args[0] "cat >> .ssh/authorized_keys"
param (
[string]$Query
)
$apiKey = "" # https://console.cloud.google.com/apis/credentials
$cseId = "" # https://programmablesearchengine.google.com/
$results = @()
$encodedQuery = [System.Uri]::EscapeDataString($Query)