http://enterprise.linux.com/article.pl?sid=05/09/14/2135236&tid=89
bash can complete args from your history using M-TAB (dynamic-complete-history) or alt-TAB
for example, type
$ echo fjdslkfjdslk
then try
$ printf fj M-TAB
in console. if this doesn't work try putting
M-TAB: dynamic-complete-history
in your .inputrc
bash can also complete variable names echo $P TAB TAB
By Anonymous Reader on 2005.09.19