On 03/13/18 04:26, Stephen Morris wrote:
> Just further to this is it a bug with du that the -a parameter which is 
> supposed to
> list all files not just directories, does not list files prefixed with a '.'?:


Of course not.

Compare the -a opt of ls with that of du in their man pages.

ls 

       -a, --all
              do not ignore entries starting with

du

       -a, --all
              write counts for all files, not just directories

With du it is saying "all files found based on the pattern specified in 
[FILES]"   
And like all shell commands [FILES} follows the rules of "globbing".  Gordon has
already told you a method you can use to have du consider "." files.

This is by turning on the shell option "dotglob".

Run the "shopt" command by itself and notice the setting for "dotglob".  Then 
set it
with -s to see how this affects commands when you use "*".  And -u will unset 
options.

You would probably benefit from doing a bit of searching and finding pages such 
as

https://www.gnu.org/software/bash/manual/html_node/Filename-Expansion.html
https://www.gnu.org/software/bash/manual/html_node/The-Shopt-Builtin.html#The-Shopt-Builtin

and more generally

https://www.gnu.org/software/bash/manual/html_node/

-- 
Conjecture is just a conclusion based on incomplete information. It isn't a 
fact.

Attachment: signature.asc
Description: OpenPGP digital signature

_______________________________________________
users mailing list -- users@lists.fedoraproject.org
To unsubscribe send an email to users-le...@lists.fedoraproject.org

Reply via email to