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/** * legge i primi 10 byte del file 'pippo.txt' */ #include #include #include #include #define DIM_BUFFER 1024 int main() { int fd, n; const char *name = "pippo.txt"; char buffer[DIM_BUFFER]; if ((fd = open(name, O_RDONLY)) == -1) { perror(name); exit(1); } if ((n = read(fd, buffer, DIM_BUFFER-1)) == -1) { perror(name); exit(1); } buffer[n] = '\0'; printf("ho letto: %s \n", buffer); close(fd); }