[lammps-users] fix 1 all npt only z dirction

Hi Dear lammps users,
I want to run MD simulation in NPT conditions(only Z direction) for system absorbent(in the middle) with gas mixtures on both sides of the absorbent.
I need the lammps command about the field.
I just want to apply pressure in the Z direction (both sides simulation box of absorbent).
I have already written this command for NPT running.
fix 1 all npt temp 293.0 293.0 100.0 aniso 0.0 0.0 1000.0 0.0 0.0 1000.0 1.0 1.0 1000.0

Do you think this command is true?
Thank you in advance for your cooperation.
Best Regards,

It should be like this if you want to apply (control) pressure only in the Z-direction.

fix 1 all npt temp 293.0 293.0 100.0 z 0.0 0.0 1000.0