Hello to all, As you suppose, I'm new with NS, and I've a problem when I type the following:
-'$ns ex1.tcl' and I receive an error message just like this: ns command not found. I've read in the general problems page and I found that : (Also, when I try typing the comamnd "ns simple.tcl", and I get the error "ns: command not found".) *Solution:* Well, you need to add nam' directory to the environment variable PATH or specify its location in the tcl script. (PATH is part of Unix, so if you're not sure how it works, please consult a local Unix expert or search the web on "unix PATH".) But I'm trying to add my nam directory to environment variable path and I receive the following error message: file or directory don't exists (I'm typing PATH:$PATH:my nam directory). Could you help me? It's very important for me to solve this problem. Other thing, how can I find/modify the .bashrc file? I'm searching it in the etc directory but I can't find it. Thanks in advance.
