You still have an extra space in there.

On Thu, 2010-07-22 at 10:57 +0100, Joel Cartwright wrote:
> Perhaps it would be simpler to use the $( ) alternative to ` `, where 
> there is less possibility for confusion over characters. As below:
> 
> 	rosrun rviz rviz -d $(rospack find turtle_tf) /rviz/turtle_rviz.vcg
> 
> Regards,
> 
> Joel
> 
> Josh Faust wrote, On 21/07/10 23:00:
> > You're using single quotes (same key as " on the keyboard), instead of
> > backticks (Same key as ~).
> >
> > Josh
> >
> > On Wed, Jul 21, 2010 at 2:58 PM, Vinay K <vinay.csir@gmail.com
> > <mailto:vinay.csir@gmail.com>> wrote:
> >
> >     HI,
> >
> >     While running any application with rviz using a vcg file, I get the
> >     same error i.e. File [rospack find package_name] does not exist.
> >     Below given is the following output..
> >
> >     vros@ubuntu:~$ rosrun rviz rviz -d 'rospack find turtle_tf'
> >     /rviz/turtle_rviz.vcg
> >     [ INFO] 1279749063.222485000: Loading general config from
> >     [/home/vros/.rviz/config]
> >     [ INFO] 1279749063.222872000: Loading display config from
> >     [/home/vros/.rviz/display_config]
> >     [ERROR] 1279749064.042076000: File [rospack find turtle_tf] does not
> >     exist
> >
> >     What is the cause of this error?
> >
> >     Vinay
> >
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> >
> >
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