Cross Reference: /system/core/sh/funcs

`Name`	`Date`	`Size`
Up to higher level directory
`cmv`	06-Dec-2013	`2.1K`
`dirs`	06-Dec-2013	`2.5K`
`kill`	06-Dec-2013	`2.1K`
`login`	06-Dec-2013	`2K`
`newgrp`	06-Dec-2013	`2K`
`popd`	06-Dec-2013	`2.5K`
`pushd`	06-Dec-2013	`2.5K`
`suspend`	06-Dec-2013	`2K`