Options to specify input and output files:
- -f <.xtc/.trr/...> (traj.xtc) (Input)
+ -f [<.xtc/.trr/...>] (traj.xtc) (Input)
Input file description: xtc trr cpt trj gro g96 pdb tng
-mult [<.xtc/.trr/...> [...]] (traj.xtc) (Input, Opt.)
Multiple file description: xtc trr cpt trj gro g96 pdb tng