Quelltext der Seite Replace a text part in textfile

== Goal ==
Replace the text part between ''### Test:'' and ''###''.

== Regex ==
 (?<=<YourStartString>)(.|\n)*(?=<YourEndString>)
Example for a text part between:
 (?<=\#\#\#\.Test)(.|\n)*(?=\#\#\#)

 ### Test
 This Text will
 changed with the following
 PowerShell Skript
 ###



== PowerShell Skript ===
<source lang="powershell">
$FileToChangePath = "C:\Temp\FileToChange.txt"
$FileToChange = Get-Content $FileToChangePath -Raw

$TemplateTextPartPath = Get-Content "C:\Temp\TemplateTextPart.txt" -Raw

$RegexSearch = "### Test" #Search the head of text part
$RegexReplace = "(?<=\#\#\#\.Test)(.|\n)*(?=\#\#\#)"

If ($ZabbixConf -match $RegexSearch) {
    Write-Host "The text part in the file has been changed." -ForegroundColor Green
    $ChangeTextPart = $FileToChange -replace $RegexReplace, ("`r`n" + $TemplateTextPartPath + "`r`n")
    Set-Content -Path $FileToChangePath -Value $ChangeTextPart
} Else {
    Write-Host "The text part in the file has been added." -ForegroundColor Yellow
    Add-Content -Path $FileToChangePath -Value ("`r`n" + "`r`n" + "`r`n" + "`r`n" + "### Test" + "`r`n" + $TemplateTextPartPath + "`r`n" + "###" ) -PassThru
}
</source>


'''Regex101''': https://regex101.com/





[[Kategorie:PowerShell]]