Provided by: libopm-grid-bin_2025.04+ds-1_amd64 

NAME
mirror_grid - Mirror the grid in one direction.
SYNOPSIS
mirror_grid filename.grdecl direction
DESCRIPTION
Parses the eclipse file filename.grdecl, mirrors the grid together with the data in one direction and
stores the result in file filename-mirrored-direction.gdecl. Direction can either be x or y.
mirror_grid October 2024 MIRROR_GRID(1)