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Full Discussion: Rearranging the column
Top Forums UNIX for Beginners Questions & Answers Rearranging the column Post 303031779 by cathum on Tuesday 5th of March 2019 06:11:01 PM
Old 03-05-2019
Rearranging the column

I have a text file like this, I would like to rearrange the first column (Name) according to the third column(percentage)in descending order. I mean methionine with the highest percentage should be the first one to appear under the name column. But I also want to exclude the headers from this rearrangement. How can I do this?

Code:
Name                   Number           Percentage
Alanine                    5                         7.8
Thymine                  7.8                       3.7
Methionine            10.2                      8.3


Last edited by vgersh99; 03-05-2019 at 07:18 PM..
 

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DB2_FIELD_NAME(3)							 1							 DB2_FIELD_NAME(3)

db2_field_name - Returns the name of the column in the result set

SYNOPSIS
string db2_field_name (resource $stmt, mixed $column) DESCRIPTION
Returns the name of the specified column in the result set. PARAMETERS
o $stmt - Specifies a statement resource containing a result set. o $column - Specifies the column in the result set. This can either be an integer representing the 0-indexed position of the column, or a string containing the name of the column. RETURN VALUES
Returns a string containing the name of the specified column. If the specified column does not exist in the result set, db2_field_name(3) returns FALSE. SEE ALSO
db2_field_display_size(3), db2_field_num(3), db2_field_precision(3), db2_field_scale(3), db2_field_type(3), db2_field_width(3). PHP Documentation Group DB2_FIELD_NAME(3)
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