I have no experience with using Terminal but I am trying to install a program msbayes (installation instructions here.
The instructions say to set up an execution path using either
$ echo 'export PATH=$PATH:$HOME/bin' >> ~/.bash_profile
$ echo 'export PATH=$PATH:/usr/local/bin' >> ~/.bash_profile
I have tried both of these but am still getting a command not found response. What am I doing wrong? Any advice?