Multiple choice technology operating systems

Which UNIX command is used to write in-core super block and inode table information to the disk?

  1. write

  2. sync

  3. insync

  4. write_core
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The 'sync' command in Unix forces buffered data (including superblock and inode table information) to be written to disk. The 'write' command doesn't exist in this context, 'insync' is not a standard Unix command, and 'write_core' is not a valid system command.

Keep practicing — related questions