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    <p>I don't know of a tool like that, but a developer ought to be able to produce a powershell script, or a perl script, that does this in a matter of 10-15 minutes. </p> <p>If you post the sample of the XML file, I'll bet someone might even post working code. If you phrase your Q as a challenge, you'll get more people to respond. Depending on the complexity of the XML file, it might be as few as 10 lines of script. </p> <hr> <p>If there are other requirements, like - if you want the new GUIDs to all be selected from a particular range - that will still be possible and straightforward, but you'll need to state all those requirements. </p> <hr> <pre><code>## ## ReplaceGuids.ps1 ## ## Reads an XML document, and emits an output doc. The output replaces ## the Text value of each node in the input with LocalName="UniqueId", with ## a new Guid. ## ## Thu, 10 Dec 2009 12:06 ## # Create the XmlReader $xr = [system.Xml.XmlReader]::Create("c:\data\Doug.xml") # Create the XmlWriter $sw = New-Object System.IO.StringWriter $xw = New-Object System.Xml.XmlTextWriter $sw $xw.Formatting = "indented" $xw.Indentation = 2 $elementName = "" # loop over each element in XmlReader while ($true) { if ($xr.Read() -eq $false) { break; } switch ($xr.NodeType.ToString()) { "Element" { $xw.WriteStartElement($xr.Name) $xw.WriteAttributes($xr, $false) if ($xr.IsEmptyElement) { $xw.WriteEndElement(); $elementName = ""; } else {$elementName = $xr.LocalName; } } "EndElement" { $xw.WriteEndElement() $elementName = "" } "Text" { if ($elementName -eq "UniqueId") { $guid = [System.Guid]::NewGuid() $xw.WriteValue($guid.ToString()) } else { $xw.WriteValue($xr.Value) } } } } $xr.Close() $xw.Flush() $sw.Flush() Write-Output $sw.ToString() </code></pre>
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    1. POIs there a tool to automatically replace a bunch of GUIDs with dynamically-generated ones?
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    1. CONo other requirements really. They just need to be distinct from each other. I thought maybe this was something people had to do frequently.
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    2. COI'll post some sample code. Essentially, every <uniqueID> tag in the document should be replaced with a new, distinct GUID.
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    3. COI do speak Sysadmin PowerShell but not Developer PowerShell, so if that's a nice way to accomplish this I'll be able to follow what you're telling me.
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