Cross Reference: /system/core/sh/funcs

`Name`	`Date`	`Size`
Up to higher level directory
`cmv`	09-Oct-2013	`2.1K`
`dirs`	09-Oct-2013	`2.5K`
`kill`	09-Oct-2013	`2.1K`
`login`	09-Oct-2013	`2K`
`newgrp`	09-Oct-2013	`2K`
`popd`	09-Oct-2013	`2.5K`
`pushd`	09-Oct-2013	`2.5K`
`suspend`	09-Oct-2013	`2K`