Divert
From GnokiiWiki
How can I redirect a call without the broken gnokii --divert command?
You can use the gsm-code *21*yournumber# for this. Pipe it in per stdout to gnokii with the following command:
echo '*21*yournumber#G' | gnokii --keysequence
The 'G' at the end stands for the handy key with 'Green phone'-symbol on it. Note: This will take some time, because your provider has to affirm it. I.e. redirecting to a number in Munich, Germany (tested on Nokia 8210):
echo '*21*089123455678#G' | gnokii --keysequence
