builtins

srcs/builtins/unset.c

@@ -1 +1,22 @@
 #include "../../includes/builtins.h"
+
+void	builtin_unset(char *str, char **envp)
+{
+	int		i;
+	char	*var;
+
+	if (count_char(str) == 5)
+	{
+		ft_putendl_fd("unset: not enough arguments", 2);
+		// exit(1);
+	}
+	i = 0;
+	while(str[5 + i] && str[5 + i] == ' ')
+		i++;
+	var = &str[5 + i];
+	i = 0;
+	while (ft_strnstr(envp[i], var, ft_strlen(var)) == NULL)
+		i++;
+	if (envp[i])
+		envp[i][0] = '\0';
+}