I'm quite a newbie, but I know every time you start Terminal, some files are taken into account; and among those there is ~/.profile, which contains the following lines:
if [ -d "$HOME/bin" ] ; then
PATH="$HOME/bin:$PATH"
fi
I created the directory ~/bin because I want to put there some personal stuff.
I closed Terminal and re-opened it, but PATH doesn't include ~/bin. So, as an experiment, I added a stupid
echo "hello world!"
at the bottom of ~/.profile, saved changes and re-logged in with terminal, but nothing. It seems that file is totally ignored.
Am I wrong? Or something changed?