[gmx-users] output of dssp

[Hsin-Lin]

Hi,

I used do_dssp_d to analyze my data.
The commend was written in this way:
do_dssp_d -f a.gro -s a.tpr -n a.ndx -sc dssp.xvg There are three output,
#ddXB2RJu.1#, ss.xpm and dssp.xvg, be generated. 
What is the first output file? 
It is generated automatically but with nothing inside.

And in my analysis I only need xvg file.
How can I do to get xvg output without the others accompanied?

Hsin-Lin