Cross Reference: /src/usr.bin/id

`Name`	`Date`	`Size`
Up to higher level directory
`groups.1`	04-Jul-2017	`2.1K`
`id.1`	04-Jul-2017	`4K`
`id.c`	16-Sep-2011	`8.6K`
`Makefile`	16-Aug-2011	`283`
`whoami.1`	02-Oct-2016	`2.1K`