Using bash on ubuntu (debian jessie/sid) I'm not sure why I can't do tab completion of a wildcard with a builtin command.

for example, suppose my current working directory contains the following subdirectories..

% ls -l drwxr-xr-x 2 userX 4096 2016-08-31 11:46:40 0830a/ drwxr-xr-x 2 userX 4096 2016-08-31 11:46:52 0830b/ drwxr-xr-x 2 userX 4096 2016-08-31 11:47:33 0831a/ drwxr-xr-x 2 userX 4096 2016-08-31 11:47:18 0831b/ drwxr-xr-x 2 userX 4096 2016-08-31 11:50:38 z0830z/ 

I am able to hit [tab] after typing 'ls -l *31a' and get the completion to occur..

ls -l *31a<tab> 

completes to..

ls -l 0831a 

however, if I attempt the same with the builtin 'cd' command, it will not complete..

cd *31a<tab> 

.. will not complete

Also, using a trailing wildcard fails as well..

cd z*<tab> 

.. will not complete

Interestingly, completion without a wildcard character works OK for the builtins. For example, I am able make this completion work OK:

cd z<tab> 

is completed to..

cd z0830z/ 

furthermore, I can use the 'cd *31a' command as-is and have it succeed (so long as it is unique). But I want the expansion to occur so I know for sure what I'm cd-ing into.

My .inputrc contains this..

$if Bash Space: magic-space set mark-directories on set mark-symlinked-directories on set completion-ignore-case off set show-all-if-ambiguous on $endif 

I don't have a ~/.bash_completion file. I do have /etc/bash_completion, which only does a source of /usr/share/bash-completion/bash_completion. That latter file is a bit long so I won't include it here.

My ultimate goal is to be able to have wildcard completion work for the cd command.