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utilslash.c
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#include <string.h>
#include <stdlib.h>
#include <ctype.h>
#include <unistd.h>
#include <linux/limits.h>
#include "utilslash.h"
#include "cd.h"
#include "mystring.h"
int is_intern(char *str){
if (!strcmp(str, "pwd") || !strcmp(str, "cd") || !strcmp(str, "exit")) return 0;
return 1;
}
int check_args(char **args, int len){
for (int i=0;i<len;i++){
if (strlen(args[i]) > MAX_ARGS_STRLEN) return 0;
}
return 1;
}
int is_number(char *str){
for (int i=0;i<strlen(str);i++){
if (!isdigit(str[i])) return 0;
}
return 1;
}
void free_2d_array(char **array){
int i = 0;
while (array[i] ){
free(array[i]);
i++;
}
free(array);
}
int contains(char*string, char c){
int i=0;
while (i < strlen(string)){
if (string[i] == c) return 1;
i++;
}
return 0;
}
void init(){
maj_PWD_P();
string_cpy(OLD_PATH, PWD);
}