[ts-7000] Conditional Read or Control-C Cancel Script in Busybox Boot

["eric.robishaw" <>]

I have a script that runs on startup of busybox on the SD card.

I need to allow the user to abort the script...

i.e., : 
"Press a key in the next 10 seconds to abort this script"
A timed-out Read (read -t 10) would be ideal but that's not supported in 
busybox linux.

I'd be happy with "Press Control-C to abort this script"
but Ctrl-C doesn't stop the script.  Even tried to trap it:

trap bashtrap INT
bashtrap()
{
  exit
}

But that doesn't work either.


The script is being executed in linuxrc-sdroot:
/lbin/tsinitnfs < $CONSOLE > $CONSOLE



Any ideas?







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