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Full Discussion: awk for string manupulation
Top Forums Shell Programming and Scripting awk for string manupulation Post 302878001 by Akshay Hegde on Wednesday 4th of December 2013 07:17:32 AM
Old 12-04-2013
Code:
$ cat file1
123 D.abc
234 D.rde
4563 D.wedr

$ cat file2
wqjksw 123213 dewdqwe 23123 D.abc wswsw
wqjksw 123213 asasaasa 12345 D.abc
wqjksw 123213 asasaasa 12345 D.rde
wqjksw 123213 dewdqwe 23123 D.wedr wswsw
wqjksw 123213 dewdqwe 23123 D.awec wswsw

$ awk 'FNR==NR{A[$2]=$1;next}($5 in A){$4=$4 FS A[$5]}A[$5]' file1 file2
wqjksw 123213 dewdqwe 23123 123 D.abc wswsw
wqjksw 123213 asasaasa 12345 123 D.abc
wqjksw 123213 asasaasa 12345 234 D.rde
wqjksw 123213 dewdqwe 23123 4563 D.wedr wswsw

 

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LEARN ABOUT PHP

db2_field_scale

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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