How to uninstall all cabal packages?

Sun Dec 3 18:40:16 UTC 2017

Again, thanks for the fast answer!

Volker

Am Sonntag, 3. Dezember 2017, 10:33:33 CET schrieb Thomas DuBuisson:
> Packages registered with ghc are placed in the .ghc directory.  You can
> delete the directory entirely or selectively unregister using ghc-pkg.
> 
> On Dec 3, 2017 10:31 AM, "Volker Wysk" <post at volker-wysk.de> wrote:
> 
> > Hi!
> >
> > I want to remove eveything which cabal has installed, and begin again with
> > a clean installation. How is this accomplished? I've deleted ~/.cabal, but
> > it still says that hsshellscript is already installed:
> >
> > desktop ~ $ cabal install hsshellscript
> > Resolving dependencies...
> > All the requested packages are already installed:
> > hsshellscript-3.4.3
> > Use --reinstall if you want to reinstall anyway.
> >
> > Bye
> > V.W.
> >
> > _______________________________________________
> > Glasgow-haskell-users mailing list
> > Glasgow-haskell-users at haskell.org
> > http://mail.haskell.org/cgi-bin/mailman/listinfo/glasgow-haskell-users
> >
> 