<Li> pass--A number indicating the order in which the fsck program will check the devices for errors at boot time; this is 1 for the root file system and either 2 (meaning check after root) or 0 (do not check) for all other devices . </Li> <P> Missing values in the last two fields are interpreted as zeros . If necessary, space characters in the first, second, and fourth fields are indicated by the octal character code \ 040 . </P> <Table> <Tr> <Td> </Td> <Td> This section contains instructions, advice, or how - to content . The purpose of Wikipedia is to present facts, not to train . Please help improve this article either by rewriting the how - to content or by moving it to Wikiversity, Wikibooks or Wikivoyage . (September 2014) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> This section contains instructions, advice, or how - to content . The purpose of Wikipedia is to present facts, not to train . Please help improve this article either by rewriting the how - to content or by moving it to Wikiversity, Wikibooks or Wikivoyage . (September 2014) </Td> </Tr>

What is the purpose of a unix mount table