-if_fs, -not_if_fs¶

Introduction¶

The -if_fs option is the same as the the -if option except it takes "fixed strings" rather than extended regular expressions. The same hold for the -not_if_fs and -not_if options.

Usage¶

-if_fs X
-not_if_fs X

X is a fixed string (not a regular expression)

See also: -if,

Description: if X if X (fixed string) does not match, conditional execution up to next output/fi

Docs derived from https://www.cpc.ncep.noaa.gov/products/wesley/wgrib2/not_if_fs.html