wgrib2 revised 7.2016, 2.2021
wgrib2 is a program to read/write grib2 files.
For documentation, see
http://www.cpc.ncep.noaa.gov/products/wesley/wgrib2/index.html
For documentation of commonly used program options, type
wgrib2
For documentation of all program options, type
wgrib2 -help all
For documenation of any program option that is poorly described on-line or by the "wgrib2 -help all", check the source code by searching for "f_{option}" where the option does not include the minus sign.