Re: What is the difference?
On Wed, 09 Mar 2011 19:59:30 +0100, Hans-J. Ullrich wrote:
> I wondered what is the difference between
> a) dpkg --get-selections "*" > mylist.txt and
> b) dpkg --get-selections > mylist.txt
> I get different results, but the asterix is a joker, and the results
> should be the same. The manual did not mention the asterix, and I
> suppose (as many sites told using the asterix), option a) is orphaned.
> Am I correct?
sm01@stt008:~$ dpkg --get-selections "*" > mylist.txt
sm01@stt008:~$ dpkg --get-selections > mylist2.txt
sm01@stt008:~$ diff mylist.txt mylist2.txt
< popularity-contest purge
Get list of package selections, and write it to stdout. Without a
pattern, packages marked with state purge will not be shown.
So, in b) as you did not provide a pattern (*) you don't get the "purged"