well... assumes...
I got to read again the msg and found an thought in my head 
I was thinking about script that runs like forever, triggers when pdm is started and when the process is ended it clears the temp-dir.
it's like two infinite loops, some sleeps of 30 secs for outer check and inner like 5.
It uses system resources like 0.001% and it surely has rights to del users own made files. 
chihu7casd,
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!download
KiXnet
