48 lines
1.6 KiB
C
48 lines
1.6 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* unset.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: lderidde <lderidde@student.s19.be> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2025/01/24 14:32:36 by lderidde #+# #+# */
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/* Updated: 2025/01/24 14:32:36 by lderidde ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "../../includes/builtins.h"
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// void builtin_unset(char *str, char **envp)
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// {
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// int i;
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// char *var;
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//
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// if (count_char(str) == 5)
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// {
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// ft_putendl_fd("unset: not enough arguments", 2);
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// // exit(1);
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// }
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// i = 0;
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// while(str[5 + i] && str[5 + i] == ' ')
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// i++;
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// var = &str[5 + i];
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// i = 0;
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// while (ft_strnstr(envp[i], var, ft_strlen(var)) == NULL)
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// i++;
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// if (envp[i])
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// envp[i][0] = '\0';
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// }
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//
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int builtin_unset(char **arg, t_data *data)
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{
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int i;
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int ret;
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i = 0;
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if (count_var(arg) == 1)
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return (err_msg_cmd("unset", NULL, "not enough arguments", EXIT_FAILURE));
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while (++i < count_var(arg))
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ret = remove_env_var(arg[i], data);
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return (ret);
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}
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