compiling with gcc

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what command should i use if i want to compile a C code?

i use gcc test.c -o test if the program have jsut something to print, but what should i use if i need something to input from the keyboard?

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The same thing. But I would recommend using Makefiles. If you intend on writing complex programs of more then 1 source file, you should use Makefiles. So learning to write one would be a good practice. There are a number of online tutorial on writing makefiles for GNU make:

[Link mogu videti samo ulogovani korisnici]
[Link mogu videti samo ulogovani korisnici]
[Link mogu videti samo ulogovani korisnici]
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There is a good online book on using gcc here:
[Link mogu videti samo ulogovani korisnici]

Dopuna: 10 Sep 2007 22:29

I forgot an example (this time without using Makefile). Let's say we're writing small demo program that takes user input and after that prints it out on standard output:

user_input.c
#include <stdio.h> int main(int argc, char *argv[]) {     char *temp[1024];     /* Getting an input */     printf("Input something: ");     scanf("%s", temp);     /* Writing out the value we entered */    printf("You entered: %s", temp);    return 0; }

We would compile this using this command line:

gcc user_input.c -o user_input

This is a simple example without using Makefiles. When you get more accustomed with C, you should learn on using them.