How to replace the 10th column? Post: 302938376

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Top Forums Shell Programming and Scripting How to replace the 10th column? Post 302938376 by disedorgue on Sunday 15th of March 2015 10:27:58 AM

03-15-2015

Registered User

Imagine that the keyword1 is "8" , keyword2 is "5" and keyword3 is "6":

Code:

$ awk '$10==24{$10="8"} $10==8{$10="5"} $10==0{$10="6"}1' FS=, OFS=, input.txt 
Col1,Col2,Col3,Col4,Col5,Col6,Col7,Col8,Col9,Col10,Col11,Col12,Col13,Col14,Col15,Col16,Col17
2015/03/14 15:00:04,2015/03/14 15:00:04,0,Server05,Omega-God,Beta_G,101011247,1,1,5,7,0,,339083645,1,1,
2015/03/14 15:13:48,2015/03/14 09:40:38,0,Server04,Omega-God,Beta_G,101011247,5,1,5,7,0,,319207661,1,1,103510841
2015/03/14 15:14:55,2015/03/14 09:40:38,0,Server04,Omega-God,Beta_G,101011247,6,1,5,7,0,,319207661,1,1,
2015/03/14 15:29:56,2015/03/14 09:40:38,0,Server03,Omega-God,Beta_G,101011247,7,1,5,7,0,,319207661,1,1,
2015/03/14 15:50:53,2015/03/14 09:40:38,0,Server04,Omega-God,Beta_G,101011247,8,1,5,7,0,,319207661,1,1,103510841
2015/03/14 18:50:58,2015/03/14 09:40:38,0,Server04,Omega-God,Beta_G,101011247,12,0,6,0,1,1,319207661,1,1,103510841
2015/03/14 18:51:03,2015/03/14 09:40:38,1,Server01,101011247,Server04,Omega-God,1,0,6,0,1,1,347955199,1,1,
2015/03/14 18:51:11,2015/03/14 15:05:19,1,Server04,101011247,Server04,Omega-God,1,0,6,0,1,1,347963352,1,1,

Code:

$ awk -F, 'BEGIN{OFS=FS;A[0]="6";A[8]="5";A[24]="8"};A[$10] ? $10=A[$10] : 1' input.txt 
Col1,Col2,Col3,Col4,Col5,Col6,Col7,Col8,Col9,Col10,Col11,Col12,Col13,Col14,Col15,Col16,Col17
2015/03/14 15:00:04,2015/03/14 15:00:04,0,Server05,Omega-God,Beta_G,101011247,1,1,8,7,0,,339083645,1,1,
2015/03/14 15:13:48,2015/03/14 09:40:38,0,Server04,Omega-God,Beta_G,101011247,5,1,5,7,0,,319207661,1,1,103510841
2015/03/14 15:14:55,2015/03/14 09:40:38,0,Server04,Omega-God,Beta_G,101011247,6,1,8,7,0,,319207661,1,1,
2015/03/14 15:29:56,2015/03/14 09:40:38,0,Server03,Omega-God,Beta_G,101011247,7,1,8,7,0,,319207661,1,1,
2015/03/14 15:50:53,2015/03/14 09:40:38,0,Server04,Omega-God,Beta_G,101011247,8,1,5,7,0,,319207661,1,1,103510841
2015/03/14 18:50:58,2015/03/14 09:40:38,0,Server04,Omega-God,Beta_G,101011247,12,0,6,0,1,1,319207661,1,1,103510841
2015/03/14 18:51:03,2015/03/14 09:40:38,1,Server01,101011247,Server04,Omega-God,1,0,6,0,1,1,347955199,1,1,
2015/03/14 18:51:11,2015/03/14 15:05:19,1,Server04,101011247,Server04,Omega-God,1,0,6,0,1,1,347963352,1,1,

Regards.

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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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