On Wed, 7 Mar 2012 00:06:48 -0800
John Jason Jordan <[email protected]> wrote:

> But knowing the name of the executable I was able to effect a
> permanent cure by going into Edit > Preferences > Applications. I
> still had to browse to /usr/bin/file-roller (no address bar to type
> in), but Firefox now remembers what to use to open a .zip file.

Yeah, that's how Firefox is set up.  I suppose they expect the
user to go through the Preferences settings and make sure that all
the default executables are set to what that user wants.  A bit of
an annoyance, given the size of the file-types list that Firefox
has, but it seems to be the way Mozilla likes it.  Truth to tell,
I'm not sure how else they could handle it.

> The present problem is solved, but what will I do next time a program
> wants to know what to open a file with and I don't know the name of
> the executable? There was a recent discussion here about how dpkg /
> apt / apttitude and other package managers do a lousy job of keeping
> track of what is installed. I might suggest a simple text file to
> which every package manager must add the name of package, the name of
> the executable and its popular name; and remove same when the package
> is uninstalled. I shouldn't have to wander all over the internet to
> find out what programs are installed on my computer and how to launch
> them.

I think you want to look at the freedesktop.org site.  These folks
are trying to set up a scheme of specifying file-type to
executable relationships.  From what I've seen, there's a lot of
work to be done.  What they've got so far looks interesting.

As for finding out which package has what file in it, the package
manager should be able to tell you.  On the RedHat/RPM side of
things, "yum whatprovides \*/myfilename" will tell you what
package contains "myfilename".  There is also a "yum search ..."
form which can come in handy.  I'm sure that the Debian/dpkg side
has something similar.

Finally, I should apologize for the tone of my previous post.  The
sarcasm was intended for Gnome, not you.

--Dale

--
Welcome to the Philosopher's Diner, where all meals are ordered
a la Descartes!
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