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SHLVL

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This commit is contained in:
PrStein 2022-04-18 17:41:00 +02:00
parent c1520f2728
commit ab68d684f4
3 changed files with 26 additions and 22 deletions
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1
includes/minishell.h
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@ -103,6 +103,7 @@ void print_double_fd(char **tab, int fd);
void free_double(char **tab);
//builtins utils
void ft_shlvl(char **env);
void register_env(t_s_cmd *cmd, char *variable);
void ft_env(t_s_cmd *cmd, char **env);
int find_pwd(t_s_cmd *cmd);

46
srcs/built_in/init_builtin.c
View File

@ -12,28 +12,30 @@
#include "../../includes/minishell.h"
// void join_variable(t_s_cmd *cmd, char **v_v, int size, char **tab)
// {
// char *str;
// char *tmp;
//
// while (tab[size])
// {
// cmd->big_cmd->env[size] = ft_strdup(tab[size]);
// // printf("tmp----%s\n", tmp[size]);
// // printf("envy---%s\n", cmd->big_cmd->env[size]);
// size++;
// }
// str = ft_strjoin(v_v[0], "=");
// tmp = ft_strdup(str);
// free(str);
// str = ft_strjoin(tmp,v_v[1]);
// cmd->big_cmd->env[size] = ft_strdup(str);
// printf("ici\n");
// free(str);
// free(tmp);
// cmd->big_cmd->env[size + 1] = NULL;
// }
void ft_shlvl(char **env)
{
int i;
int index;
char *str;
i = 0;
index = find_it(env, "SHLVL");
if (index != -1)
{
while (env[index][i] && env[index][i] != '=')
i++;
str = ft_substr(env[index], i + 1, ft_strlen(env[index]));
i = ft_atoi(str);
free (str);
i += 1;
str = ft_itoa(i);
free (env[index]);
env[index] = ft_strjoin("SHLVL=", str);
free (str);
printf("%s\n", env[index]);
}
}
void register_env(t_s_cmd *cmd, char *variable)
{

1
srcs/main.c
View File

@ -139,6 +139,7 @@ int main(int ac, char **av, char **path)
printf("---MINISHELL START---\n");
signal(SIGINT, crtl_c);
//signal(SIGQUIT, sig_quit);
ft_shlvl(env);
print_prompt(env);
return (0);
}