Online Help:

Usage: /vol/vssp/local/trees/amma-4/linux/bin/DbSearch [options] 
   -optload () [] Load options from a file.  
   -optsave () [] Save options to a file.  
   -q (query) [query] query file
   -f () [] feature file
   -i () [] image file
   -e (//) [//] extra path
   -wdset () [] world data set
   -r (results) [results] results file
   -method (bp-online) [bp-online] Which training algorithm to use
   -seed (0) [0] Set a new random seed 
   -cyc (10) [10] Number of cycles of training algorithm 
   -hu (0) [0] Number of hidden units 
   -n (100) [100] Use this number of samples from each class 
   -hits (100) [100] Maximum number of hits to return 
   -w (9) [9] window size 
   -lr (0.5) [0.5] Learning rate 
   -mom (0.9) [0.9] Momentum (only used if right alg specified 
   -t (0.5) [0.5] Threshold level to consider similar 
   -p (FALSE) [FALSE] Use penalty term
   -v (FALSE) [FALSE] Print out training information to screen
   -b (15) [15] Size of border 
   -help (TRUE) [FALSE] Print usage information. 

Dependancies:
   -f is compulsory.
   -i is compulsory.