Program sfshuffle3 | shuffle the data
[SYNOPSIS]
sfshuffle3 < pi.rsf pi2=pi2.rsf > po.rsf po2=po2.rsf axis=2 seed=
[PARAMETERS]
int     | axis | =2 |   | 	
file    | pi2 | = |   | 	auxiliary input file name
file    | po2 | = |   | 	auxiliary output file name
int     | seed | = |   | 	inv=par.bool("inv", False)
[DIRECTORY]
user/fomels
