10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
while i've used arrays to work with variables, i've never used them to loop through a set of strings and wanted to ask the community for some feedback or assistance.
let me be specific. here's my code:
# URL port Variables
port2195=`nc -z $url2195 2195`
port2196=`nc -z $url2196 2196`... (5 Replies)
Discussion started by: hungryd
5 Replies
2. Shell Programming and Scripting
I need shell script for the following specfic need, I'll get following output after running my program.
I wanted every 50th row in the coloumn and take into array.
For example input
==============
03
03
03
03
05
05
05
05
07
07
07
07
I wanted to extract 3,5,7 and store it in... (12 Replies)
Discussion started by: JITHENDER
12 Replies
3. Shell Programming and Scripting
Hello!
I wish to create a script that will automate the creation of HTML files...
for example, if my HTML starts out containing:
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>$TITLE</title>
</head>
I want to put that into something that I can read and write later on. My... (4 Replies)
Discussion started by: tntelle
4 Replies
4. Shell Programming and Scripting
Hey guys,
I'm new to shell scripting and I'm trying to write a script that takes user input and copies the specified columns from a data file to a new one. In order to account for the possibility of a variable number of columns to copy I wrote a loop that encodes the user's choices in an array... (16 Replies)
Discussion started by: shaner
16 Replies
5. Shell Programming and Scripting
i have an array (with each element length "n") which is dynamic and has alphanumeric characters.
i want to check if any of the elements of the array are null and replace it with a string of "n" zeros for that element.
can you suggest me a code for the same. (1 Reply)
Discussion started by: mumbaiguy07
1 Replies
6. Shell Programming and Scripting
ok, so here is the issue, I have 2 arrays.
I need to be able to create a loop that will find ${ARRAY1 in the text doc, and replace it with ${ARRAY2 then write the results. I already have that working. The problem is, I need it to do that same result across however many items are in the 2... (2 Replies)
Discussion started by: gentlefury
2 Replies
7. Shell Programming and Scripting
Hi
My below code to display the contents in array is not working. Pls correct my code.
cat $file | while read file1
do
filenames=$file1
let i=$i+1
echo $i
echo ${filenames}
done
let j=1
while
do
echo "${filenames}"
let j=$j+1
done (5 Replies)
Discussion started by: Sekar1
5 Replies
8. Programming
Hi,
I have the following variable declaration which looks like a 3d array or N matrixs KxK of floats
float (*table);
I have to pass to a function only the first table.
How can I do it??
Thanks (6 Replies)
Discussion started by: littleboyblu
6 Replies
9. UNIX for Advanced & Expert Users
In a recent research experiment I was handling, I faced this task of managing huge amounts of data to the order of Terabytes and with the help of many people here, I managed to learn quite a lot of things in the whole process. I am sure that many people will keep facing these situations quite often... (2 Replies)
Discussion started by: Legend986
2 Replies
10. UNIX for Advanced & Expert Users
Hi All,
How do I write into shared memory blocks using multiple threads? For example, I have created 50 threads to write into shared memory and 50 threads to read from shared memory.
I have already created a shared memory and I want to write into shared memory as follows:
... (0 Replies)
Discussion started by: kumars
0 Replies