Purpose
This script takes as input a frame number and outputs the full
disk name of the corresponding BLUE image.
Usage
fnameb n
Arguments
n = number of the image
Exit values
0 = normal completion
1 = wrong number of arguments
Example
To obtain the disk name for the 13th blue image, type
fnameb 13
Result
/sdata200/lris1/01jan2000/lris0013.fits