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Full Discussion: How to filter out data file...?
Top Forums Shell Programming and Scripting How to filter out data file...? Post 302741317 by nex_asp on Saturday 8th of December 2012 08:57:52 AM
Old 12-08-2012
Code:
c1_min=0
c1_max=0
c2_min=0
c2_max=0
c3_min=0
c3_max=0

echo -n "Enter column 1 min value > "
read c1_min
echo -n "Enter column 1 max value > "
read c1_max
echo -n "Enter column 2 min value > "
read c2_min
echo -n "Enter column 2 max value > "
read c2_max
echo -n "Enter column 3 min value > "
read c3_min
echo -n "Enter column 3 max value > "
read c3_max

for file in *.txt; do

I am beginner wants to learn googling..and trying...

---------- Post updated at 08:57 AM ---------- Previous update was at 04:00 AM ----------

Code:
how can I apply this algorithm for my data file in shell
1st way

if column1 <=c1_min and >=c1_max and 
if column2 <=c2_min and >=c2_max and
if column3 <=c3_min and >=c3_max 
display column data

2nd way
if column1=c1_x and
if column2=c2_x and
if column3=c3_x 
display column

 

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LEARN ABOUT PHP

db2_field_name

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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