cmor_setup();
cmor_dataset_json();
cmor_load_table();
cmor_set_table();
cmor_axis();
cmor_grid();
cmor_set_grid_mapping();
cmor_time_varying_grid_coordinate();
cmor_zfactor();
cmor_variable();
cmor_set_deflate();
cmor_set_variable_attribute();
cmor_create_output_path();
cmor_write();
cmor_close();

cdo cmor,Amon,\
         i=info_table.txt,\
        gi=grid_info.nc,\
        mt=mapping_table.txt\
                             infile

"variable_entry":{
  "ccb":  {
    "frequency": "mon",
    "modeling_realm":"atmos"
    }
  }

ncdump -h mrsofc_fx_MPIESM-1-2-HR_historical_r1i1p1f1_gn.nc
#stdout:
netcdf test {
dimensions:
	lat = 192 ;
	lon = 384 ;
	bnds = 2 ;
variables:
        double lat(lat);
        double lat_bnds(lat,bnds);
        double lon(lon);
        double lon_bnds(lon,bnds);

activity_id="CMIP"
experiment="AMIP"
experiment_id="amip"
forcing_index="1"
grid="All grid attributes are set for the native grid and based on information from attribute source."
grid_label="gn"
initialization_index="1"
institution="Max Planck Institute for Meteorology, Hamburg 20146, Germany"
institution_id="MPI-M"
license="CMIP6 model data produced by REQUIRED is licensed under a Creative Commons Attribution ShareAlike 4.0 International License (https://creativecommons.org/licenses). Consult https://pcmdi.llnl.gov/CMIP6/TermsOfUse for terms of use governing CMIP6 output, including citation requirements and proper acknowledgment. Further information about this data, including some limitations, can be found via the further_info_url (recorded as a global attribute in this file) and. The data producers and data providers make no warranty, either express or implied, including, but not limited to, warranties of merchantability and fitness for a particular purpose. All liabilities arising from the supply of the information (including any liability arising in negligence) are excluded to the fullest extent permitted by law."
mip_era="CMIP6"
nominal_resolution="100 km"
physics_index="1"
realization_index="1"
source="MPIESM1.2-HR (2017): \naerosol: none, prescribed MACv2-SP\natmos: ECHAM6.3 (spectral T127; 384 x 192 longitude/latitude; 95 levels; top level 0.01 hPa)\natmosChem: none\nland: JSBACH3.2\nlandIce: none/prescribed\nocean: MPIOM1.63 (tripolar TP04, approximately 0.4deg; 900 x 450 longitude/latitude; 40 levels; top grid cell 0-12 m)\nocnBgchem: HAMOCC\nseaIce: unnamed (thermodynamic (Semtner zero-layer) dynamic (Hibler 79) sea ice model)"
source_id="MPIESM-1-2-HR"
source_type="AGCM"
sub_experiment="none"
sub_experiment_id="none"
parent_activity_id="no parent"
parent_experiment_id="no parent"
calendar="proleptic_gregorian"
required_time_units="days since REQUIRED"

cat EMAC_CMIP6_mapping.txt

&parameter cmor_name="ch4"      name="CH4_ave"       project_mip_table="AERmon" units="mol mol-1"    cell_methods="m"      /
&parameter cmor_name="co"       name="CO_ave"        project_mip_table="AERmon" units="mol mol-1"    cell_methods="m"      /
&parameter cmor_name="co2"      name="CO2_ave"       project_mip_table="AERmon" units="mol mol-1"    cell_methods="m"      /
&parameter cmor_name="dms"      name="DMS_ave"       project_mip_table="AERmon" units="mol mol-1"    cell_methods="m"      /
&parameter cmor_name="emibc"    name="emibc"         project_mip_table="AERmon" units="kg m-2 s-1"   cell_methods="m"      /
&parameter cmor_name="emico"    name="emico"         project_mip_table="AERmon" units="kg m-2 s-1"   cell_methods="m"      /
&parameter cmor_name="eminox"   name="eminox"        project_mip_table="AERmon" units="kg m-2 s-1"   cell_methods="m"      /
&parameter cmor_name="emiso2"   name="emiso2"        project_mip_table="AERmon" units="kg m-2 s-1"   cell_methods="m"      /
&parameter cmor_name="hcho"     name="HCHO_ave"      project_mip_table="AERmon" units="mol mol-1"    cell_methods="m"      /
&parameter cmor_name="hcl"      name="HCl_ave"       project_mip_table="AERmon" units="mol mol-1"    cell_methods="m"      /
&parameter cmor_name="hno3"     name="HNO3_ave"      project_mip_table="AERmon" units="mol mol-1"    cell_methods="m"      /
&parameter cmor_name="isop"     name="C5H8_ave"      project_mip_table="AERmon" units="mol mol-1"    cell_methods="m"      /
&parameter cmor_name="jno2"     name="J_NO2_ave"     project_mip_table="AERmon" units="s-1"          cell_methods="m"      /
&parameter cmor_name="lwp"      name="xlvi_ave"      project_mip_table="AERmon" units="kg m-2"       cell_methods="m"      /
&parameter cmor_name="n2o"      name="N2O_ave"       project_mip_table="AERmon" units="mol mol-1"    cell_methods="m"      /
&parameter cmor_name="no"       name="NO_ave"        project_mip_table="AERmon" units="mol mol-1"    cell_methods="m"

#-- Diagnostic for emac (ESM: EMAC-2-53-AerChem) variable pr / table 3hr
(if_requested $member $esmod 3hr pr $chunk  >$err.pr.3hr 2>&1 && {
  find_file -e -p $period "$sdir" "*3hr*" $err.find_file.3hr ifile
  $cdo -f nc \
    expr,"pr=aprl_ave+aprc_ave+aprs_ave" \
  $ifile in_cmor/3hr_pr_${period}.nc >>$err.pr.3hr 2>&1 || { echo ERROR >>$err.pr.3hr; }; }; )& 

  #-- CMOR-rewrite for emac (ESM: EMAC-2-53-AerChem) 3hr
  cn='clt pr rlds rsds rsdscs rsuscs tos'
  for var in $cn; do
    (if_requested $member $esmod 3hr $var $chunk 1>>$err.$var.3hr 2>&1 || continue
    ifile=in_cmor/3hr_${var}_${period}.nc
    $cdo cmor,3hr,mt=$mt,dr=$dr,cn=$var $ifile \
      1>>$err.$var.3hr 2>&1 || { echo ERROR >>$err.$var.3hr;};)&
  done