10 More Discussions You Might Find Interesting
1. 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
2. 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
3. Shell Programming and Scripting
Hello ,
im sorry for my english .
im trying to create a dynamic menu that will display if the interface is ACTIVE OR STOPPED/FAILED
for some reason i cant get it to work properly
start_interface_func()
{
i=0
for interface_chk in 11 71 73 72 12 47 48 49 50 20 23 24 25 46 21 22 27 28... (5 Replies)
Discussion started by: visiown
5 Replies
4. Programming
if i declare both but don't input any variables what values will the int array and file pointer array have on default, and if i want to reset any of the elements of both arrays to default, should i just set it to 0 or NULL or what? (1 Reply)
Discussion started by: omega666
1 Replies
5. Shell Programming and Scripting
Hi
I have two arrays:
arr1 = (demo demo2 demo3 demo4 demo5)
arr2 = (demo2 test demo)
I want to check that the values the "arr2" are present in "arr1"
Example
arr1 = (demo demo2 demo3 demo4 demo5)
arr2 = (demo2 test demo)
Output: Error
arr1 = (demo demo2 demo3 demo4 demo5)... (3 Replies)
Discussion started by: blito_loco
3 Replies
6. UNIX for Dummies Questions & Answers
Hi All,
I have a problem assigning variables to script.I have a script in which i have a while loop now i have to assign some values obtained to an array which will be used later in the script.Can anyone help how to do that.
At present my scrot looks like:
co=0
pco=0
co=`cat /tmp/highcpu... (4 Replies)
Discussion started by: usha rao
4 Replies
7. Programming
Im trying to write some code atm which gets the complete pathname of a folder and strips off references to the parent folders. The end result should be just the name of the folder.
Currently Im able to extract the folder name, however Im getting junk added onto the name as well which is making... (7 Replies)
Discussion started by: JamesGoh
7 Replies
8. Shell Programming and Scripting
Hello! I'm trying to make a script that will make a list of the files in a source tree and sort them by size. Problem is I've run into a weird problem.
print array will give me numbers like 160, 220, 444 that i don't even know where they come from, and print array will give me the correct numbers... (5 Replies)
Discussion started by: Glauco
5 Replies
9. 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
10. Shell Programming and Scripting
Hi
$ a=10 ; b=2
$ expr $a + $b
12
$ expr $a - $b
8
$ expr $a / $b
5
$ expr $a * $b
expr: syntax error
Any idean why I am getting this error only when multiplying two numbers. Whats the exact syntax?
Thanks a lot to all in advance
CSaha (5 Replies)
Discussion started by: csaha
5 Replies