Sample bash_profile for students

.bash_profile

#source ~/.profile
# .bash_profile

mesg n

# Get the aliases and functions
if [ -f ~/.bashrc ]; then
	. ~/.bashrc
fi

export LESS="-X "
export PAGER=less
umask 022

export PS1='\h[\!]:\w \$ '
export SUDO_PS1='\h[\!]:\w \$ '
export EDITOR="/usr/bin/nano"


ssh-add -l &>/dev/null
if [ "$?" == 2 ]; then
  test -r ~/.ssh-agent && \
    eval "$(<~/.ssh-agent)" >/dev/null

  ssh-add -l &>/dev/null
  if [ "$?" == 2 ]; then
    (umask 066; ssh-agent > ~/.ssh-agent)
    eval "$(<~/.ssh-agent)" >/dev/null
    ssh-add
  fi
fi

parse_git_branch() {
     git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ (\1)/'
}
export PS1="\u@\h[\!]: \[\033[32m\]\w\[\033[33m\]\$(parse_git_branch)\[\033[00m\] $ "

export PATH=$HOME/bin:/usr/local/bin:/usr/local/sbin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/lbin:$HOME/.composer/vendor/bin