62 lines
1.6 KiB
C
62 lines
1.6 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* echo.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: erey-bet <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2023/02/17 13:09:08 by erey-bet #+# #+# */
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/* Updated: 2023/02/22 13:23:16 by erey-bet ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "../minishell.h"
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int is_space(char c)
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{
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return (c == ' ' || c == '\f' || c == '\v' || c == '\t'
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|| c == '\r' || c == '\n');
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}
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int check_argument(char *str, int *check)
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{
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int i;
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i = -1;
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while (str[++i])
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if (str[i] != '-' && str[i] != 'n')
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return (1);
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if (ft_strnstr(str, "n", ft_strlen(str)))
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*check = 1;
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return (0);
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}
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int echo(int fd, char **strs)
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{
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int check;
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int i;
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check = 0;
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i = -1;
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while (strs[++i])
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{
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while (is_space(*strs[i]))
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strs[i]++;
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if (check == 1 || check_argument(strs[i], &check))
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{
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ft_putstr_fd(strs[i], fd);
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if (strs[i + 1] != NULL)
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write(fd, " ", 1);
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}
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}
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if (!check)
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write(fd, "\n", 1);
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return (0);
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}
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/*int main(int argc, char *argv[])
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{
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echo(1, argv + 1);
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return (0);
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}*/
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