10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
Hello. I'm writing an awk script that looks at a .csv file and calculates the weighted grade based on the scores and categories in the file. I keep getting a fatal division by zero attempted error and I know what it means but I've been looking over the code for awhile and am not sure what is... (4 Replies)
Discussion started by: Eric7giants
4 Replies
2. Shell Programming and Scripting
I want to implement the below formula with awk oneliner
new_value = ((old_value - old_min) / (old_max - old_min) ) * (new_max - new_min) + new_min
I want to pass the value of old_min and old_min as variable. Here is what I did for this
old_min=$(awk 'BEGIN{a=100000000000}{if ($10<0+a) a=$10}... (2 Replies)
Discussion started by: sammy777888
2 Replies
3. Shell Programming and Scripting
Hi Friends,
I don't understand why "a" is always being printed as zero, when I execute the following command.
awk '{if($6||$8||$10||$12==0)a=b=c=d=0;else (a=$5/$6);(b=$7/$8);(c=$9/$10);(d=$11/$12); {print... (6 Replies)
Discussion started by: jacobs.smith
6 Replies
4. Shell Programming and Scripting
Hi Friends,
My input
chr1 100 200 1234E-02 0.01 0.05 10
chr1 100 200 14E-11 0.11 0.50 1
chr1 100 200 134E-22 0.00 0.65 111
My command
awk '{print $1"\t"$2"\t"$3"\t"$4"\t"$5"\t"$6"\t"$13}' input | awk '{v=($5/$6); print $0"\t"v}' OFS="\t" | awk '{$8=(log($8)/log(2)); print $0}'... (4 Replies)
Discussion started by: jacobs.smith
4 Replies
5. Shell Programming and Scripting
hello
i try to divide 2 variables in order to get a percentage--that's why i'm not interested in integer division--but nothing seems to work
I think awk is suitable for this but i'm not quite sure how to use it..
any ideas?
here's what I want to do:
percentage = varA/varB
thank you (2 Replies)
Discussion started by: vlm
2 Replies
6. Shell Programming and Scripting
input
0 0 9820373 2069 0 0 11485482
awk '{print ($1/$3) / ($4/$7)}' input
error
Is there any way to fix this problem ? (25 Replies)
Discussion started by: quincyjones
25 Replies
7. UNIX for Advanced & Expert Users
I received error "awk: division by zero" while executing the following statement.
SunOS 5.10 Generic_142900-15 sun4us sparc FJSV,GPUZC-M
echo 8 | awk 'END {printf ("%d\n",NR/$1 + 0.5);}' file1.lst
awk: division by zero
Can someone provide solution?
Thanks
Please use code... (11 Replies)
Discussion started by: kumar77
11 Replies
8. Shell Programming and Scripting
Hi,
I'm executing unixbench tool v4.1 on an embedded system and I'm getting these error messages:
Execl Throughput 1 2 3awk: /unixbench/unixbench-4.1.0/pgms/loops.awk:38: (FILENAME=- FNR=4) fatal: division by zero attempted
Pipe Throughput 1 2 3 4 5 6 7 8 9 10awk:... (3 Replies)
Discussion started by: rogelio
3 Replies
9. Shell Programming and Scripting
I need to read the file divide 3 column with 2nd and run a modulus of 10 and check whether the remainder is zero or not if not print the entire line.
cat filename | awk '{ if ($3 / $2 % 10 != 0) print $0}'
Whats wrong with it ? (4 Replies)
Discussion started by: dinjo_jo
4 Replies
10. Shell Programming and Scripting
Hi ,
I have file :
after i run this command :
there are error
can we print blank line if output error ??
thanks.. ^^ (4 Replies)
Discussion started by: justbow
4 Replies