[ns] Is the .basrc Correct ?

[Livian Zah]

Hi
I have installed Cygwin and configured network simulator2 in it but
 when ever I try to run it, it gives that bash ns command not found.
   
  I m using following .bashrc file :
   
  export
 PATH=$PATH:/home/Livian/ns-allinone-2.31/bin:/home/Livian/ns-allinone-2.31/tcl8.4.14/unix:/home/Livian/ns-allinone-2.31/tk8.4.14/unix
  export
 LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/home/Livian/ns-allinone-2.31/otcl-1.13:/home/Livian/ns-allinone-2.31/lib
  export
 TCL_LIBRARY=$TCL_LIBRARY:/home/Livian/ns-allinone-2.31/tcl8.4.14/library

Is there any mistake in .bashrc ?  It is killing me. Expecting kind reply ?  
  Thanks




       
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