export NS_HOME=/home/ns-allinone-2.30
export
PATH=$NS_HOME/tcl8.4.13/unix:$NS_HOME/tk8.4.13/unix:$NS_HOME/bin:$PATH
export
LD_LIBRARY_PATH=$NS_HOME/tcl8.4.13/unix:$NS_HOME/tk8.4.13/unix:$NS_HOME/otcl-1.12:$NS_HOME/lib:$LD_LIBRARY_PATH
export TCL_LIBRARY=$NS_HOME/tcl8.4.13/library