[CTX] [ALL] -restart action
-suspend N -- suspend for N seconds
-restart -- restart the DeleGate
-exit -- finish the DeleGate
-expire N -- execute expiration for $CACHEDIR by "-atime +Nd"
-system command -- execute command as a shell command
/dir/command args -- equiv. to "-system /dir/command args"
- args -- equiv. to "/dir/delegated args"
-Ffunc args -- equiv. to "/dir/delegated -Ffunc args"

Example: