I want to create a random hex string in the format
041f798-a5f
inclusive the dash in a XML file.
I have tried using a self written shell script which generates the string
with
<hid><%= exec('/var/somedir/somescript') %></hid>
in the template. That unfortunately didn't work.
I suspect I have to write a small embedded ruby template / code snipplet to
generate this structure but after some web search I still have no idea how
to do that in Embedded Ruby. Does somebody have a short erb suggestion?
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