Cross Reference: /system/core/sh/funcs

`Name`	`Date`	`Size`
Up to higher level directory
`cmv`	17-Dec-2011	`2.1K`
`dirs`	17-Dec-2011	`2.5K`
`kill`	17-Dec-2011	`2.1K`
`login`	17-Dec-2011	`2K`
`newgrp`	17-Dec-2011	`2K`
`popd`	17-Dec-2011	`2.5K`
`pushd`	17-Dec-2011	`2.5K`
`suspend`	17-Dec-2011	`2K`