Installer NS2 all-ine-one sur ubuntu

1. Téléchargement et installation de ns-allinone-2.31

-Télécharger la source sur le site sourceforge.net
Wget https://sourceforge.net/projects/nsnam/files/allinone/ns-allinone-2.31/ns-allinone-2.31.tar.gz/download?use_mirror=iweb&download=&failedmirror=nchc.dl.sourceforge.net

-decompresser avec la commande tar xvfz

- Pour lancer l'installation exécuter : ./install

Résultat
Ns-allinone package has been installed successfully.
Here are the installation places:
tcl8.4.14: /home/sam/ns-allinone-2.31/{bin,include,lib}
tk8.4.14: /home/sam/ns-allinone-2.31/{bin,include,lib}
otcl: /home/sam/ns-allinone-2.31/otcl-1.13
tclcl: /home/sam/ns-allinone-2.31/tclcl-1.19
ns: /home/sam/ns-allinone-2.31/ns-2.31/ns
nam: /home/sam/ns-allinone-2.31/nam-1.13/nam
xgraph: /home/sam/ns-allinone-2.31/xgraph-12.1
gt-itm: /home/sam/ns-allinone-2.31/itm, edriver, sgb2alt, sgb2ns, sgb2comns, s gb2hierns

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Please put /home/sam/ns-allinone-2.31/bin:/home/sam/ns-allinone-2.31/tcl8.4.14/u nix:/home/sam/ns-allinone-2.31/tk8.4.14/unix
into your PATH environment; so that you'll be able to run itm/tclsh/wish/xgraph.

IMPORTANT NOTICES:

(1) You MUST put /home/sam/ns-allinone-2.31/otcl-1.13, /home/sam/ns-allinone-2.3 1/lib,
into your LD_LIBRARY_PATH environment variable.
If it complains about X libraries, add path to your X libraries
into LD_LIBRARY_PATH.
If you are using csh, you can set it like:
setenv LD_LIBRARY_PATH <paths>
If you are using sh, you can set it like:
export LD_LIBRARY_PATH=<paths>

(2) You MUST put /home/sam/ns-allinone-2.31/tcl8.4.14/library into your TCL_LIBR ARY environmental
variable. Otherwise ns/nam will complain during startup.
After these steps, you can now run the ns validation suite with
cd ns-2.31; ./validate

2. Définition des variables d'environnement

Complétez votre environnement selon le message affiché en fin d'installation, par exemple
gedit ~/.bashrc
export PATH=$PATH:/home/sam/ns-allinone-2.31/bin:/home/sam/ns-allinone-2.31/tcl8.4.14/unix:/home/sam/ns-allinone-2.31/tk8.4.14/unix
export LD_LIBRARY_PATH=/home/sam/ns-allinone-2.31/otcl-1.13:/home/sam/ns-allinone-2.31/lib:/usr/X11R6/lib
export TCL_LIBRARY=/home/sam/ns-allinone-2.31/tcl8.4.14/library
source ~/.bashrc : pour prendre en compte les modification
NB: l'étape décrite ci-dessus est important, sinon vous ne pouvez pas exécuter avec ns avec succès
3. Validation de l'installation

Après ces étapes il faut lancer la validation de ns
cd ns-2.31
./validate