-end¶
Introduction¶
The -end option stops the processing of the grib file after one line of the inventory has been written. The -end option is designed to improve speed when used with the -match option
Usage¶
Example¶
$ wgrib2 ../example/eta.t00z.awphys18.grb2 -match "HGT:500 mb" -text hgt.txt -end
The above line writes out the first 500 mb HGT field to the file hgt.txt and stops
reading the file.
$ wgrib2 ../example/eta.t00z.awphys18.grb2 -match "HGT:500 mb" -text hgt.txt -end
The above line writes out all 500 mb HGT fields to the file hgt.txt. This wastes
time if you only have one matching field.
Description: misc stop after first (sub)message (save time)
Docs derived from https://www.cpc.ncep.noaa.gov/products/wesley/wgrib2/end.html