> Hi,
> using httrack with the gui and 2 projects I got an
> indexfile with links to the 2 mirrored sites.
> 
> now I tried to mirror two sites with the
> commandlineversion in a batchfile, but the second
> call of httrack deleted the previously mirrored
> site.
> 
> This is my batchfile:
> httrack --update -X0 <http://www.sitea.com>
> httrack --update -X0 <http://www.siteb.com>

With the GUI you have two options. With two separate mirrors to 2 separate
subdirectories the top level index.htm lists the two mirrors.  With one mirror
containing to URLs the top level index.htm points to your mirror and the
mirrorname\index.htm contains the URL list.

using httrack two separate mirrors would be:
httrack sitea -O "directory1"
httrack siteb -O "directory2"

using httack with one mirror is:
httrack site1 site2

Look in the hts-cache\doit.log and you'll see all the command line arguments
the GUI used. (Remember you'll need to quote the percents in a .bat/.cmd
file.)