53 lines
1.4 KiB
C
Executable File
53 lines
1.4 KiB
C
Executable File
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* echo.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: marde-vr <marde-vr@42angouleme.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/02/07 15:30:37 by tomoron #+# #+# */
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/* Updated: 2024/04/29 21:42:38 by tomoron ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "minishell.h"
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#include <unistd.h>
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void put_args(t_token *args)
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{
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int first;
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first = 1;
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while (args)
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{
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if (!first)
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ft_putchar_fd(' ', STDOUT_FILENO);
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ft_putstr_fd(args->value, STDOUT_FILENO);
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first = 0;
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args = args->next;
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}
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}
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int echo(t_token *args)
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{
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int put_nl;
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int i;
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put_nl = 1;
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while (args && args->value && args->value[0] == '-')
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{
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i = 1;
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while (args->value[i] == 'n')
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i++;
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if (!args->value[i] && i > 1)
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put_nl = 0;
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else
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break;
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args = args->next;
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}
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put_args(args);
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if (put_nl)
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ft_putchar_fd('\n', STDOUT_FILENO);
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return (0);
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}
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