mkdir -p tmp
ls LH_SH* > 1.txt
fnew=tmp
Fave=Mean
for fname in `cat 1.txt`; do
   echo $fname
   nn=$(echo "$fname" | cut -c 16-29)
   fn=${fnew}$nn
   FMean=${Fave}$nn
   cdo -f nc -b F32 sub -seltimestep,2/47 $fname -seltimestep,1/46 $fname tmp/${fn} 
   cdo runmean,7 tmp/${fn} tmp/${FMean}
done

# Tinh daily values tu tong tich luy tu dau den cuoi:
# cdo -f nc -b F32 sub -seltimestep,2/47 LH_SH_OLR_TP_cf_2017-03-01.nc -seltimestep,1/46 LH_SH_OLR_TP_cf_2017-03-01.nc ttt.nc

# Tinh trung binh truot 7 ngay tu daily values
# cdo runmean,7 -selvar,tp ttt.nc tp.nc

# Tinh Daily Maximum temp tu 6-hourly data:
# cdo timselmax,4 -selvar,mx2t6 TX_TM_cf_2005-03-18.nc tx.nc

# Tinh Daily Minimum temp tu 6-hourly data:
# cdo timselmin,4 -selvar,mn2t6 TX_TM_cf_2005-03-18.nc tm.nc

# Merge 2 file:
# cdo merge in1.nc in2.nc out.nc