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Change
count='expr $count + 1'
to
count=$(expr $count + 1)

#include <iostream>

int main() {

int x=0;
int y=1000;

while(x<1000) {
x++, y--;
system("clear");
printf("\n%d\n%d", x,y);
fflush(stdout);

}

return 0;

}...

I have a script.

#! /bin/bash

echo "Enter a word: "
read word
echo $word

That outputs like this..

Enter a word:
hello
hello

But how can i read on the same line the question is...

Hello. I have a large file that contains a lot of gibberish and also a lot of http addresses. How can i read the file, take out the http addresses, and write each one of them on one line each into...

Hello. I have a large file that contains a lot of gibberish and also a lot of http addresses. How can i read the file, take out the http addresses, and write each one of them on one line each into...

If i have a salt that looks like this 'CFDB024F' (in hex) would the integer value be '3487236687' ?
Is that correct?

Wow thank you very much! Works great. Much more efficient.

Hello. How can i put all of the special characters on my keyboard into a string in c++ ?

I tried this but it doesn't work.

string characters("~`!@#$%^&*()_-+=|\}]{["':;?/>.<, ");

How can i...

I am new to C++ and programming in general. (Only 1 years experience with python and some perl)

I wrote a program that creates all possible words using the character set (char_set) =...

I want to learn C++ ! :)
I have basic programming knowledge with python and perl.
Does anyone know of any great beginner tutorials for C++?

I wrote a simple program that generates a random word 10,000,000 times.
I wrote it in python, then in C++ and compared the two completion times. The python script was faster! Is that normal? Why...

Hi. I am new to C++. But I am trying to write a basic program that uses the command line. But...
$ ./myscript -s 1 -e 8 -c billy -v 1 -o test

I get output like this...
Starting Length = 1 ...

I want to know the exact process of how Mac OS X takes a string(password) and encrypts it. I know the encrypted file is stored in /var/db/shadow/hash/<GUID>

But..
1) How does the string get to...

Hi. I have a basic script in python that outputs like this..

$ ./test.py
1%
2%
3%
4%
5%
6%
7%
8%
9%
10%
...

But how can I make it so the output stays in 1 line?
So it would look...

Thank you so much! Works great!

Okay so i have a script i wrote in python. I want to turn this script into an INSTALLED COMMAND to run in terminal.

Right now i run it like this in terminal...

$ python myscriptname.py
or
$...

Okay I want to write a script that I put on a jump drive. And when you plug the USB in this script executes. How would i go about doing this? I don't care what the program does right now. I just want...