Reformatting files to AeroCom/HTAP standards

How to remind me of nco commands

Just type the command without arguments on a command line

How to rename variables

ncrename -v oldvar,newvar in.nc

How to add an attribute

ncatted -a experiment,newvar,a,c,“BASE” in.nc

Split files per variable

https://code.zmaw.de/projects/cdo/embedded/1.6.4/cdo.html#x1-880002.2.6