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HOME > Monitoring_and_Data > Oceanic and Atmospheric Data > Reanalysis: Atmospheric Data > wgrib2 -if_fs,-not_if_fs
 

wgrib2: -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 -not_if_fs is the same as the -not_if option except it takes "fixed strings".

The "fixed string" options have the advantage that matches do not use the regex wildcards. For example, "-if 3.0" will match "300" because the period is a wildcard character that matches any character including a zero.

Usage

-if_fs X
-not_if_fs X

X is a fixed string (not a regular expression)

See also: -if, See also: -not_if, See also: -not_if_fs,


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Page last modified: May 15, 2005, modified 3/2019
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