UNIX OPERATING SYSTEM

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Across
  1. 4. notable difference between an in-core inode and a buffer header
  2. 5. disk table record, which contains information about a file/folder
  3. 6. contains private data manipulated only by the kernel
  4. 8. system call that changes the apparent root directory for the current directory and its children
  5. 9. data structure that contains a pool of buffers
Down
  1. 1. beginning block of a file system
  2. 2. buffer algorithm which initiates a synchronous read followed by an asynchronous read
  3. 3. unix file system architecture
  4. 5. ancestor of every other process in the system, other than the swapper process
  5. 7. cat ista.txt | grep "ista" | wc -l #(type of cmd)