slackbuilds-current/misc/wcd

wcd (Wherever Change Directory)

Wcd is a command-line program to change directory fast.  It saves time
typing at the keyboard. One needs to type only a part of a directory
name and wcd will jump to it.

Wcd has a fast selection method in case of multiple matches and allows
aliasing and banning of directories. Wcd also includes a full screen
interactive directory tree browser with speed search.

After installing, either log out & back in, or run "source
/etc/profile.d/wcd.sh" to use wcd.