• TrickDacy@lemmy.world
    101·
    6 hours ago

    The way these tools are designed, typically unless something goes wrong you need to understand basically none of it. And if something goes wrong, the resulting error messages normally at least give you something to search for in order to understand more

    • tal@lemmy.todayEnglish
      2·
      4 hours ago

      the resulting error messages normally at least give you something to search for

      lp0 on fire

      And:

      #include <errno.h>
#include <stdio.h>

int main (void) {
    errno=ENOANO;
    perror("");
    return 0;
}

      Yields:

      $ ./a.out 
No anode
$