{"id":2245,"date":"2022-09-14T10:16:59","date_gmt":"2022-09-14T08:16:59","guid":{"rendered":"https:\/\/davidka.net\/en\/?p=2245"},"modified":"2025-09-20T19:06:04","modified_gmt":"2025-09-20T17:06:04","slug":"%e2%9a%a1-powershell-cheat-sheet-advanced","status":"publish","type":"post","link":"https:\/\/de.davidka.net\/de\/2022\/09\/14\/%e2%9a%a1-powershell-cheat-sheet-advanced\/","title":{"rendered":"\u26a1 PowerShell-Spickzettel \u2014 Fortgeschritten"},"content":{"rendered":"\n

\ud83d\udd39 Remote-Verwaltung<\/h1>\n\n\n\n
Befehl<\/th>Beschreibung<\/th>Beispiel<\/th><\/tr><\/thead>
Enter-PSSession -ComputerName<\/code><\/td>Remote-Sitzung starten<\/td>Enter-PSSession -ComputerName Server01<\/code><\/td><\/tr>
Invoke-Command -ComputerName<\/code><\/td>Befehl remote ausf\u00fchren<\/td>Invoke-Command -ComputerName Server01 -ScriptBlock { Get-Process }<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\n\n\n\n

\ud83d\udd39 Fehlerbehandlung<\/h2>\n\n\n\n
Befehl<\/th>Beschreibung<\/th>Beispiel<\/th><\/tr><\/thead>
try { ... } catch { ... }<\/code><\/td>Fehlerbehandlung<\/td>try { Get-Item "nonexistent.txt" } catch { Write-Output "Error: $_" }<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\n\n\n\n

\ud83d\udd39 Regul\u00e4re Ausdr\u00fccke<\/h2>\n\n\n\n
Befehl<\/th>Beschreibung<\/th>Beispiel<\/th><\/tr><\/thead>
-match<\/code><\/td>Pr\u00fcfung auf \u00dcbereinstimmung<\/td>"Hello123" -match "\\d+"<\/code><\/td><\/tr>
-replace<\/code><\/td>Ersetzen von Zeichen<\/td>"abc123" -replace "\\d+", ""<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\n\n\n\n

\ud83d\udd39 JSON und XML<\/h2>\n\n\n\n
Befehl<\/th>Beschreibung<\/th>Beispiel<\/th><\/tr><\/thead>
ConvertFrom-Json<\/code> \/ ConvertTo-Json<\/code><\/td>JSON lesen und schreiben<\/td>`$json = Get-Content file.json<\/td><\/tr>
[xml]<\/code><\/td>XML einlesen<\/td>[xml]$xml = Get-Content file.xml<\/code>$xml.DocumentElement.ElementName<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\n\n\n\n

\ud83d\udd39 Hintergrundjobs<\/h2>\n\n\n\n
Befehl<\/th>Beschreibung<\/th>Beispiel<\/th><\/tr><\/thead>
Start-Job<\/code><\/td>Job im Hintergrund starten<\/td>Start-Job -ScriptBlock { Get-Process }<\/code><\/td><\/tr>
Get-Job<\/code><\/td>Aktive Jobs anzeigen<\/td>Get-Job<\/code><\/td><\/tr>
Receive-Job<\/code><\/td>Ergebnisse eines Jobs abrufen<\/td>Receive-Job -Id 1<\/code><\/td><\/tr>
Remove-Job<\/code><\/td>Job l\u00f6schen<\/td>Remove-Job -Id 1<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\n\n\n\n

\ud83d\udd39 Geplante Aufgaben<\/h2>\n\n\n\n
Befehl<\/th>Beschreibung<\/th>Beispiel<\/th><\/tr><\/thead>
Register-ScheduledTask<\/code><\/td>Geplante Aufgabe erstellen<\/td>Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute "notepad.exe") -Trigger (New-ScheduledTaskTrigger -At 12pm -Daily) -TaskName "NotepadTask"<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\n\n\n\n

\ud83d\udd39 Sicherheit und Anmeldedaten<\/h2>\n\n\n\n
Befehl<\/th>Beschreibung<\/th>Beispiel<\/th><\/tr><\/thead>
Get-Credential<\/code><\/td>Anmeldedaten abfragen<\/td>Get-Credential<\/code><\/td><\/tr>
Invoke-Command<\/code><\/td>Remote-Befehl mit Anmeldedaten<\/td>Invoke-Command -ComputerName Server01 -Credential (Get-Credential) -ScriptBlock { Get-Service }<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\n\n\n\n

\ud83d\udd39 Leistung und Protokollierung<\/h2>\n\n\n\n
Befehl<\/th>Beschreibung<\/th>Beispiel<\/th><\/tr><\/thead>
Measure-Command<\/code><\/td>Ausf\u00fchrungszeit messen<\/td>Measure-Command { Get-Process }<\/code><\/td><\/tr>
Start-Transcript<\/code><\/td>Sitzung protokollieren<\/td>Start-Transcript -Path log.txt<\/code><\/td><\/tr>
Stop-Transcript<\/code><\/td>Protokollierung beenden<\/td>Stop-Transcript<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"

\ud83d\udd39 Remote-Verwaltung Befehl Beschreibung Beispiel Enter-PSSession -ComputerName Remote-Sitzung starten Enter-PSSession -ComputerName Server01 Invoke-Command -ComputerName Befehl remote ausf\u00fchren Invoke-Command -ComputerName Server01 -ScriptBlock { Get-Process } \ud83d\udd39 Fehlerbehandlung Befehl Beschreibung Beispiel try { … } catch { … } Fehlerbehandlung try { Get-Item "nonexistent.txt" } catch { Write-Output "Error: $_" } \ud83d\udd39 Regul\u00e4re Ausdr\u00fccke Befehl Beschreibung Beispiel… <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","_themeisle_gutenberg_block_has_review":false,"footnotes":""},"categories":[],"tags":[],"class_list":["post-2245","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/de.davidka.net\/de\/wp-json\/wp\/v2\/posts\/2245","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/de.davidka.net\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/de.davidka.net\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/de.davidka.net\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/de.davidka.net\/de\/wp-json\/wp\/v2\/comments?post=2245"}],"version-history":[{"count":0,"href":"https:\/\/de.davidka.net\/de\/wp-json\/wp\/v2\/posts\/2245\/revisions"}],"wp:attachment":[{"href":"https:\/\/de.davidka.net\/de\/wp-json\/wp\/v2\/media?parent=2245"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/de.davidka.net\/de\/wp-json\/wp\/v2\/categories?post=2245"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/de.davidka.net\/de\/wp-json\/wp\/v2\/tags?post=2245"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}