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Full Discussion: Why result is wrong here ? whether break statement is wrong ?
Top Forums Shell Programming and Scripting Why result is wrong here ? whether break statement is wrong ? Post 302778389 by Chubler_XL on Sunday 10th of March 2013 11:31:22 PM
Old 03-11-2013
28.4 - 28.5 < 0.10 If you want to print the 28.5 record also, move test to after print:

Code:
awk 'FNR==1{i++}{LC[i]=NR} 
{for(k=1; k<=NF; k++)A[i,FNR,k]=$k}     #ARRAY                           
END{
    j=1;
    while(j<=LC[1])                # IF J<=Line Count do following
    {
       x=A[1,j,2]-A[1,1,2]
       print x,j,A[1,j,2],A[1,j,1]
       if(x>=0.1)break
       j++
}}' OFS="\t" test.txt

This also produces the same output:
Code:
awk '!s{s=$2}
{print $2-s,j++,$2,$1}
$2>s{exit}' OFS="\t" test.txt

Last edited by Chubler_XL; 03-11-2013 at 12:41 AM.. Reason: Added equilivent simple code
 

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LEARN ABOUT LINUX

igawk

IGAWK(1)							 Utility Commands							  IGAWK(1)

NAME

       igawk - gawk with include files

SYNOPSIS

       igawk [ all gawk options ] -f program-file [ -- ] file ...
       igawk [ all gawk options ] [ -- ] program-text file ...

DESCRIPTION

       Igawk is a simple shell script that adds the ability to have ``include files'' to gawk(1).

       AWK programs for igawk are the same as for gawk, except that, in addition, you may have lines like

	      @include getopt.awk

       in your program to include the file getopt.awk from either the current directory or one of the other directories in the search path.

OPTIONS

       See gawk(1) for a full description of the AWK language and the options that gawk supports.

EXAMPLES

       cat << EOF > test.awk
       @include getopt.awk

       BEGIN {
	    while (getopt(ARGC, ARGV, "am:q") != -1)
		 ...
       }
       EOF

       igawk -f test.awk

SEE ALSO

       gawk(1)

       Effective AWK Programming, Edition 1.0, published by the Free Software Foundation, 1995.

AUTHOR

       Arnold Robbins (arnold@skeeve.com).

Free Software Foundation					    Nov 3 1999								  IGAWK(1)
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