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Top Forums UNIX for Beginners Questions & Answers How to compare two files in UNIX using similar to vlookup? Post 303041548 by hkoshekay on Wednesday 27th of November 2019 05:17:21 PM
Old 11-27-2019
How to compare two files in UNIX using similar to vlookup?

Hi,

I want to compare same column in two files, if values match then display the column or display "NA".

Ex :

File 1 :
123
abc
xyz
pqr

File 2:
122
aab
fdf
pqr
fff
qqq
rrr
xyz
sst

Compare column:
2
NA
y
NA
NA
NA

can someone help me with logic for this.

thanks,
BBBB
 

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DB2_FIELD_SCALE(3)							 1							DB2_FIELD_SCALE(3)

db2_field_scale - Returns the scale of the indicated column in a result set

SYNOPSIS
int db2_field_scale (resource $stmt, mixed $column) DESCRIPTION
Returns the scale of the indicated column in a 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 an integer containing the scale of the specified column. If the specified column does not exist in the result set, db2_field_scale(3) returns FALSE. SEE ALSO
db2_field_display_size(3), db2_field_name(3), db2_field_num(3), db2_field_precision(3), db2_field_type(3), db2_field_width(3). PHP Documentation Group DB2_FIELD_SCALE(3)
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