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Sum of Columns


 
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# 8  
Old 02-28-2016
Quote:
Originally Posted by danmero
[..]
i is not an action.
I know, but that is what you used in post #4
Quote:
i=i, this will assign the value of i variable to i variable, useless acction.
Yes, it was just to illustrate..
# 9  
Old 02-28-2016
Quote:
Originally Posted by Scrutinizer
I know, but that is what you used in post #4
Yes, it was just to illustrate..
Ops, my error on on post 4 , however originally run on Linux and no errors , later on BSD yield error

Code:
# uname -a
Linux ela.2.4.b 2.6.18-348.1.1.el5 #1 SMP Tue Jan 22 16:24:03 EST 2013 i686 i686 i386 GNU/Linux
# awk --version | head -2
GNU Awk 3.1.5
Copyright (C) 1989, 1991-2005 Free Software Foundation.
# cat file
ID      H1      H2      H3      H4      H5
A       5       6       7       8       9
B       4       65      4       4       7
C       4       4       4       4       4
D       4       4       4       4       4
# # awk 'END{$1="Total";for(i=1;i++<NF;){$i=sum[i]};print}{for(i=1;i++<NF;i){sum[i]+=$i}}NR==1' OFS="\t" file
ID      H1      H2      H3      H4      H5
Total   17      79      19      20      24

# uname -a
FreeBSD sn.route 8.3-RELEASE-p16 FreeBSD 8.3-RELEASE-p16 #0: Mon Aug 25 08:25:41 EDT 2014 
# awk --version
awk version 20110810 (FreeBSD)
# cat file
ID      H1      H2      H3      H4      H5
A       5       6       7       8       9
B       4       65      4       4       7
C       4       4       4       4       4
D       4       4       4       4       4
# awk 'END{$1="Total";for(i=1;i++<NF;){$i=sum[i]};print}{for(i=1;i++<NF;i){sum[i]+=$i}}NR==1' OFS="\t" file
awk: illegal statement
 input record number 1, file file
 source line number 1


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