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DukeNuke2 the block 13 is in the single indirect block, so it contain pointer that point to the data block, this is why i answered 1 disk access.http://img43.imageshack.us/img43/8559/inode.jpg...

1. The problem statement, all variables and given/known data:
The file system unix use a multilevel indexes access to disk, 12 direct blocks, 1 single indirect block, 1 double indirect block, 1...

thanks NH2 for explanation!

Hi,
The file system unix use a multilevel indexes access to disk, 12 direct blocks, 1 single indirect block, 1 double indirect block, 1 triple indirect block:
Assuming a:
block = 512 bytes,...

i'm experimenting fork function and i found this code
#include <stdio.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <wait.h>
#include <fcntl.h>
#include <unistd.h>

int main(void)...

Hi, i want that the parent process start before the child, this code doesn't work,
if the child start before the parent it wait for signal, then the father send the signal SIGALRM and the child...