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Top Forums Shell Programming and Scripting Help with finding length of a field Post 302151121 by dsravan on Thursday 13th of December 2007 03:58:11 PM
Old 12-13-2007
vgreshh,

its printing everything even when the first and second fields are 5 characters long. something wrong?
 

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GRIB_LS(1)							   User Commands							GRIB_LS(1)

NAME
grib_ls - List content of grib files printing values of some keys. DESCRIPTION
List content of grib files printing values of some keys. It does not fail when a key is not found. USAGE
grib_ls [options] grib_file grib_file ... OPTIONS
-p key[:{s/d/l}],key[:{s/d/l}],... Declaration of keys to print. For each key a string (key:s) or a double (key:d) or a long (key:l) type can be requested. Default type is string. -P key[:{s/d/l}],key[:{s/d/l}],... As -p adding the declared keys to the default list. -w key[:{s/d/l}]{=/!=}value,key[:{s/d/l}]{=/!=}value,... Where clause. Grib messages are processed only if they match all the key/value constraints. A valid constraint is of type key=value or key!=value. For each key a string (key:s) or a double (key:d) or a long (key:l) type can be specified. Default type is string. -B order by directive Order by. The output will be ordered according the order by directive. Order by example: "step asc, centre desc" (step ascending and centre discending) -l Latitude,Longitude[,MODE,file] Value close to the point of a Latitude/Longitude. Allowed values for MODE are: 4 (4 values in the nearest points are printed) Default 1 (the value at the nearest point is printed) file (file is used as mask. The closer point with mask value>=0.5 is printed) -i index Data value corresponding to the given index is printed. -m Mars keys are printed. -V Version. -W width Minimum width of each column in output. Default is 10. -M Multi-grib support off. Turn off support for multiple fields in single grib message -G GRIBEX compatibility mode. -7 Does not fail when the message has wrong length AUTHOR
This manpage has been autogenerated by Enrico Zini <enrico@debian.org>from the command line help of grib_ls. grib_ls April 2009 GRIB_LS(1)
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