23 lines
388 B
C
23 lines
388 B
C
#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';
|
|
}
|