[gmx-users] swapping the co-ordinates

[Mark Abraham]

Dinesh Pinisetty wrote:
> 
> 
> 
> Hello,
>       I am curious to know if its possible to swap the co-ordinates in .gro
> file, using GROMACS. I have a .gro file, now I want to swap 'x' and 'z'
> co-ordinates keeping the 'y' coordinates same.
>       I really appreciate any suggestions.

sed was born for this kind of task, and perl does it beautifully.

Mark