10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
(1 Reply)
Discussion started by: Twinklefingers
1 Replies
2. Shell Programming and Scripting
Hi All,
I have a matrix stored in a file matrix.mtx and looks like this:
1 0.5 0.33 0.25
0 0.33 0.25 0.2
0 0 0 0.16
0 0 0 0.14
I want to convert this matrix to its sparse representation like the one give below (sparse_matrix.mtx). This means that above matrix has been converted to its... (1 Reply)
Discussion started by: shoaibjameel123
1 Replies
3. UNIX for Dummies Questions & Answers
Hi,
I'm curious about how to do a very simple thing with regular expressions that I'm unable to figure out.
If I want to find out if a string contains 'a' AND 'b' AND 'c' it can be very easily done with grep:
echo $STRING|grep a|grep b|grep c
but, how would you do that in a single... (9 Replies)
Discussion started by: jimcanoa
9 Replies
4. Programming
hi all,
i need a c++ function which converts a linear list to circular.
presently i am working with two files. i.e., one linear list file. and one circular list file to do some operations. i thought it will be helpful if there is a function that converts a linear list to circular n undo the... (1 Reply)
Discussion started by: vidyaj
1 Replies
5. Shell Programming and Scripting
Hi-
I am trying to search a large file with a number of different search terms that are listed one per line in 3 different files. Most importantly I need to be able to do a case insensitive search.
I have tried just using egrep -f but it doesn't seam to be able to handle the -i option when... (3 Replies)
Discussion started by: dougzilla
3 Replies
6. Shell Programming and Scripting
Hi,
Is there any function(Bash) out there that can convert the first character of each word to upper case?... (3 Replies)
Discussion started by: harchew
3 Replies
7. Shell Programming and Scripting
Hello,
I require a perl script that will read a .txt file that contains words like
224.199.207.IN-ADDR.ARPA. IN NS NS1.internet.com.
4.200.162.207.in-addr.arpa. IN PTR beeriftw.internet.com.
arroyoeinternet.com. IN A 200.199.227.49
I want to focus on words:
IN... (23 Replies)
Discussion started by: richsark
23 Replies
8. Windows & DOS: Issues & Discussions
Does anyone know any good tools to convert a pdf to word, I can usually cut & paste without a hitch but I have a pdf that doesn't like that and surrounds text with lines as though a table or prints tables in miniscule text.
It's only one pdf file so I'm reluctant to buy a product. (3 Replies)
Discussion started by: gefa
3 Replies
9. UNIX for Dummies Questions & Answers
Good Day,
Im new to scripting especially awk and sed. I just would like to ask help from you guys about a sed command that prints the line immediately after a regexp, but not the line containing the regexp.
sed -n '/regexp/{n;p;}' filename
What if my regexp is 3 word or a sentence. Im... (3 Replies)
Discussion started by: ownins
3 Replies
10. Shell Programming and Scripting
Hi Gurus!!
Is it possible to change a letter in a word to CAPS??
When correcting a paragraph i need to covert the word if it appears at the start of a line to caps.......
if i had a phrase like
my name is james and would like to sign up.
how do i convert "my" to "My"
or
the... (3 Replies)
Discussion started by: vadharah
3 Replies