255 @verbatim

   255 @verbatim

   256   cd

   256   cd

   257   mkdir tarballs

   257   mkdir tarballs

   258   cd tarballs

   258   cd tarballs

   259   wget http://www.nsnam.org/releases/ns-allinone-3.4.tar.bz2

   259   wget http://www.nsnam.org/releases/ns-allinone-3.4.tar.bz2

   262 @end verbatim 

   261 @end verbatim 

   263 

   262 

   264 If you change into the directory @code{ns-allinone-3.4} you should see a

   263 If you change into the directory @code{ns-allinone-3.4} you should see a

   265 number of files:

   264 number of files:

   266 

   265