hi all,
following awk command is working perfect for three input files but if i need to increase the no. of input files and changed in the "[$2]/3" to how many files i'm adding, but its not working what other changes i need to do in this awk.
$ awk '(FNR>1 && NR==FNR){a[$2]+=$4;s=FNR;next;} (FNR>1 && NR==s+FNR){a[$2]+=$4;next;} FNR>1 {a[$2]+=$4; print $2"\t"a[$2]/3}' f1 f2 f3
Ex: if i add one more file f4 and changed the dividing no. into 4 its giving wrong output.
f1
Code:
9701 13841407 a 107.99
9702 12391913 a 199.99
9703 11305626 a 169.09
9704 13782422 a 399.99
f2
Code:
9701 13841407 a 107.99
9702 12391913 a 199.99
9703 11305626 a 169.09
9704 13782422 a 399.99
9705 14027101 a 54.99
f3
Code:
9725 11625960 a 114.99
9726 541446 a 53.99
9727 0 a 0
9728 12611537 a 115.09
9729 10661877 a 297.99
9730 10863886 a 229.89
9731 11136570 a 0
9732 10275305 a 29.99
f4
Code:
9750 11625960 a 114.99
9751 541446 a 53.99
9752 0 a 0
9753 12611537 a 115.09
9754 10661877 a 297.99
Result
Code:
9725 11625960 a 114.99 0 28.7475
9726 541446 a 53.99 0 13.4975
9727 0 a 0 0 0
9728 12611537 a 115.09 0 28.7725
9729 10661877 a 297.99 0 74.4975
9730 10863886 a 229.89 0 57.4725
9731 11136570 a 0 0 0
9732 10275305 a 29.99 0 7.4975
9750 11625960 a 114.99 0 57.495
9751 541446 a 53.99 0 26.995
9752 0 a 0 0 0
9753 12611537 a 115.09 0 57.545
9754 10661877 a 297.99 0 148.995
if ineed to add till f7 it will work?
Last edited by Shenbaga.d; 06-25-2013 at 08:14 AM..
Reason: if ineed to add till f7 it will work?
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LEARN ABOUT DEBIAN
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)