Hi all,

Im installing NS2 on hd installed knoppix 3.9 (debian). After completing the install process, the install script gave this message:

(1)

Please put /home/roustabout/ns-allinone-2.28/bin:/home/roustabout/ns-allinone-2.28/tcl8.4
.5/unix:/home/roustabout/ns-allinone-2.28/tk8.4.5/unix
into your PATH environment; so that you'll be able to run itm/tclsh/wish/xgraph.
(2)

You MUST put /home/roustabout/ns-allinone-2.28/tcl8.4.5/library into your TCL_LIBRARY environmental
variable. Otherwise ns/nam will complain during startup.

(1) My question where do i put this path environment? Is it in the bashrc located in the /etc?


Code:
PATH="/sbin:/bin:/usr/sbin:/usr/bin:/opt/kde2/bin:/usr/X11R6/bin:/usr/games:/usr/local/sbin:/usr/local/bin:/home/roustabout/ns-allinone-2.28/bin:/home/roustabout/ns-allinone-2.28/tcl8.4
.5/unix:/home/roustabout/ns-allinone-2.28/tk8.4.5/unix:."
export PATH
am i correct?

(2) For the second part, where do i find this TCL_LIBRARY variable?


Thank you.

p/s: i'm a linux newbie