Control chars in file names

[vdr at bjusystems.de (Bernd Juraschek)]

Hi,

for some videos I got directory names containing control chars (I've found
^A and ^B). Sometimes this chars are confusing bash's TAB filename expansion.

What this chars are standing for? Should VDR simply remove nonprintable chars
in the EPG info used for directory name generation?

Greetings,
Bernd
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