echo.c

Go to the documentation of this file.

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   echo.c                                             :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: dmdemirk <dmdemirk@student.42london.c      +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/06/03 16:31:33 by dmdemirk          #+#    #+#             */
/*   Updated: 2024/08/28 14:20:26 by dmdemirk         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */
 
#include "libft.h"
#include "shell.h"
#include "exit_status.h"
 
/*
    Functionality:
        - Print the argument
*/
 
int builtin_echo(t_ms_data *data)
{
    int newline;
    int i;
 
    newline = 1;
    if (data->args[1] && (ft_strcmp(data->args[1], "-n") == 0))
    {
        newline = 0;
        data->args++;
    }
    i = 0;
    while (data->args[++i])
    {
        ft_putstr_fd(data->args[i], STDOUT_FILENO);
        if (data->args[i + 1])
            ft_putstr_fd(" ", STDOUT_FILENO);
    }
    if (newline)
        write(STDOUT_FILENO, "\n", 1);
    return (EXIT_SUCCESS);
}