Program sftestmatch | Test linear matching operator. 
[SYNOPSIS]
sftestmatch < in.rsf > out.rsf filt=fil.rsf adj=y verb=n
[PARAMETERS]
bool    | adj | =y |  [y/n] | 	if y, perform adjoint operation 
file    | filt | = |   | 	auxiliary input file name
bool    | verb | =n |  [y/n] | 	verbosity flag 
[DIRECTORY]
user/yliu
