[orbit-user] can't add own path

[zanb at eden.rutgers.edu]

Hello,
      I was running ns2 on head server before. Since I can't install it as
 root, so everytime, before running, I will run my bash scripts first to
 add ns2 path. However, today I found it stop working now. I don't
 know what happened, since I have been using this method for several
 months and it was still working less than 20 days ago.

 Any help is appreciated.

 Thanks,
 Bin Zan

 my example script file:

 export
PATH="/home/zanb/ns2/ns-allinone-2.31/bin:/home/zanb/ns2/ns-allinone-2.31/tcl8.4.14/unix:/home/zanb/ns2/ns-allinone-2.31/tk8.4.14/unix:$PATH"

 export
LD_LIBRARY_PATH="$LD_LIBRARY_PATH:/home/zanb/ns2/ns-allinone-2.31/otcl-1.13:/home/zanb/ns2/ns-allinone-2.31/lib"

 export
TCL_LIBRARY="$TCL_LIBRARY:/home/zanb/ns2/ns-allinone-2.31/tcl8.4.14/library"