grib_copy(1) on Linux
The text 56947c70342c, as Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze) shipped it.
Copies the content of grib files printing values of some keys.
Flags it lists
-
-P -
-V -
-W -
-p -
-v -
-w