9 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Working out a small problem, I have a need of a Perl snippet which might look something like this:
use integer;
...
if ($changingNumber / 2)
{
do something;
}
else
{
do something else;
}
...
What I want to happen is for "if" to resolve as "true" every time a whole... (3 Replies)
Discussion started by: LinQ
3 Replies
2. Shell Programming and Scripting
Hi folks,
I am self-learning as I can
I have a script that has read a file into an array.
I can read out each line in the array with the code:
for INDEX in {0..$LENGTH} ## $LENGTH was determined at the read in
do
echo "${data}"
done
What I need to do is test the first char... (2 Replies)
Discussion started by: Marc G
2 Replies
3. Shell Programming and Scripting
hi,
how to I do this?
i="4.000"
if ; then
echo "smaller"
fi
how do I convert the "4.000" to 4?
Thanks! (4 Replies)
Discussion started by: h0ujun
4 Replies
4. Programming
Hi guys, I asked for help on programming forums and no one didn't helped me so I ask for help here. I am playing with some tasks from my book and I can't figure where did I get wrong.
From the first program I get a blank screen, program won't generate 10*10 matrix.
And second problem is I... (6 Replies)
Discussion started by: solaris_user
6 Replies
5. Shell Programming and Scripting
How to check weather a string is like test* or test* ot *test* in if condition (5 Replies)
Discussion started by: johnjerome
5 Replies
6. Shell Programming and Scripting
This is the code:
while test 1 -eq 1
do
read a
$a
if test $a = stop
then
break
fi
done
I read a command on every loop an execute it.
I check if the string equals the word stop to end the loop,but it say that I gave too many arguments to test.
For example echo hello.
Now the... (1 Reply)
Discussion started by: Max89
1 Replies
7. Programming
How can I compare two integer values which is stored in char pointers?
suppose I have char *a and char *b having values 10 and 20. how can i find the shorter value? (1 Reply)
Discussion started by: naan
1 Replies
8. Programming
Hi everyone ,
Is there any predefined C function that tests whether an input is string or an integer?
Thank's in advance :) (3 Replies)
Discussion started by: qqq
3 Replies
9. Programming
Which function should I use to convert an Integer to a String or Char format ?
Thanx (2 Replies)
Discussion started by: psilva
2 Replies