_ _ _ _ _ _ _ _ _ _ _ _ _
Actually, typing random strings in the Finder does the equivalent of filename completion. (Discussion in comp.os.linux.misc on the intuitiveness of commands: file completion vs. the Mac Finder.)
_ _ _ _ _ _ _ _ _ _ _ _ _
^__^ /
(oo)\_______/ _________
(__)\ )=( ____|_ \_____
||----w | \ \ \_____ |
|| || || ||
alias sobe4='cd ../../../..'