remember or die

C
----READ FROM DIRECTORY

    DIR *folder;
    struct dirent *entry;
    folder = opendir(".");
    while( (entry=readdir(folder))){/*fai l'informatica*/}
    closedir(folder);

    stat()  ---> tutte le info sul file

----PIPE
    
    int fd[2];

    pipe(fd);

    pid = fork();
    if pid()
        close(fd[0])
        //informatica
        write(fd[1],&variabile, sizeof(variabile))
        close(fd[1])
    else
        close(fd[1])
        //informatica
        read(fd[0],&variabile, sizeof(variabile))
        close(fd[0])

----READFILE
    char *line=NULL;
    size_t size=0;
    while(getline(&line, &size, file) !=-1)
    free(line)
    
    char *fgets(line, 100 /*caratteri da  leggere*/, FILE *stream)

----STRING
    strtok(char *riga, separatore)
    strtok(NULL, separatore) //legge di lì in avanti

----TIME
    utime   modifica tempo di accesso/modifica

---PATH
    char *realpath(const char *path, char *resolved_path);
    symlink(const char *file, const char *linkname)

PY

----READ FROM DIRECTORY
    for entry in os.scandir(dir):
        entry.*


----THREAD

    x = threading.Thread(target=execute, args=(elem,))
    x.start()