10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I am trying to remove the last letter in a file and then multiply each line (which contained this letter) by 500. This is what I have:
1499998A
1222222A
1325804A
1254556
1235
9998
777
cat /tmp/listzz |gawk '{print $4}'|gawk '{gsub(//, ""); print } This removes the A... (1 Reply)
Discussion started by: newbie2010
1 Replies
2. Shell Programming and Scripting
I have 2 files, that look like this:
ID SNP1 SNP2 SNP3 SNP4
A1 1 2 0 2
A2 2 0 1 1
A3 0 2 NA 1
A4 1 1 0 2
and this:
SNP score
SNP1 0.5
SNP2 0.7
SNP3 0.8
SNP4 0.2
Basically, all of the SNP-values are 0,1, 2 or NA, and they each have a score, listed in the second file. The total... (5 Replies)
Discussion started by: kayakj
5 Replies
3. Programming
HI,
i am trying to multiply 2 2D arrays (a,b) using fork.
The answer will be at c.
Each child have to calculate 1 row of c.
The code is right, as i think of it, with no errors but i dont get the correct c array...
I think there is maybe a mistake in i dimension ...
Anyway, here is the code:
... (16 Replies)
Discussion started by: giampoul
16 Replies
4. Shell Programming and Scripting
I am trying to take all the elements of an array and multiply them by 2, and then copy them to a new array. Here is what I have
i=0
for true in DMGLIST
do
let DMGSIZES2="${DMGSIZES}"*2
let i++
done
unset i
echo ${DMGSIZES2}
It does the calculation correctly for the first element,... (7 Replies)
Discussion started by: nextyoyoma
7 Replies
5. Programming
hello,
I'm writing a php script in fedora to run with a csv file. I want the script to read column 4 and multiply each single line in the column by 1000, how would that script look? I've written one script but it's obviously incorrect because it will not execute the command.
here is my... (4 Replies)
Discussion started by: brandonadam
4 Replies
6. Programming
Hi, this is my code.It's simple : there are 2 2D arrays and the multiplied to C.
#include<stdio.h>
#include<sys/shm.h>
#include<sys/stat.h>
#include<stdlib.h>
main()
{
int *A; //A
int *B; //B
int *C; //C
int i,j,x,k,d;
int id;
... (17 Replies)
Discussion started by: giampoul
17 Replies
7. Shell Programming and Scripting
a=10.02
pattern=-11.01
b=$(echo | awk '{ print $a*$pattern}')
echo $b
its not working even
ALso tried `expr $a \* $pattern`
No LUCK (3 Replies)
Discussion started by: saluja.deepak
3 Replies
8. Shell Programming and Scripting
Im very new to programming. But I would like to write a script which extracts and multiply values from 2 txt and output as a new file. Can someone please teach me how to write it? Thank you so much
for example
File A File B
1 34 1 2
2 13 2 2
3 8 3 3
File C output
1 68
2... (2 Replies)
Discussion started by: crunchichichi
2 Replies
9. Programming
Hi All,
Is it possible to multiply a number by two without using Arithmetic and Shift operators?
_Thanks (5 Replies)
Discussion started by: rvan
5 Replies
10. Shell Programming and Scripting
Is there a way that i can get something like this to work:
Number=`expr 80 \* 10.69`
i.e. To multiply an integer by a decimal or a decimal by a decimal etc...?
thanks (10 Replies)
Discussion started by: rleebife
10 Replies
