I had a similar problem running the script - that executed and copied files to CF (PNY OPTIMA 4GB 60x) via wireless.sh start <SSID> wpa <WPA_KEY>
It was going through the motions (flashing green light, folder, manifest and icon created but pdf with 0kb size.)
I used mrxvt to view the executing script and noticed it would STALL during the transfer (varying between 7% and 58% complete) then would time out thus producing the null pdf.
I took the advice of CEN (thanks) and changed the path to the MCC (/media/card/) and it works every time.
The whole transfer takes less then 10 seconds, as opposed to the minute or so it previously took before it would timeout.
I haven't yet tried it with internal memory (/mnt/free/) but guess this would also work.
Can we infer that this may be an issue with wireless transfer of files directly to CF? Probably due to the limited max transfer rate of the CF not keeping up with the wireless transfer rate.
Could faster CF cards work any better I wonder?
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