Tips : How to use two version of NS-2

If you would like to use two version of NS2, one old version and a another newer version. This is what you can set to call each different version of ns in the terminal/bash. Whenever you want to call the older version of ns, just make changes to the make file :

Example: Makefile.in

- snip -
NS = ns-old
- snip -

run "./configure && make install" again and you are done.

tags: run, two, version, network, simulator, ns2, tips