title: How to undo a virtual host change?
body: <p>I ran this setup file after pulling down this repo.  Now my MAMP server isn't working correctly.  I think this file made changes to the Apache server config or something.  Does anyone know what this file does, and how to undo it? </p>
  
  <pre><code>#Add the entry to /etc/hosts
  #http://stackoverflow.com/questions/11287861/how-to-check-if-a-file-contains-a-specific-string-using-bash
  HOST_ENTRY="127.0.0.1 $sitename.dev"
  if grep -q "$HOST_ENTRY" "/etc/hosts"; then
     echo "Entry already exists in /etc/hosts"
  else
    #https://blogs.oracle.com/joshis/entry/sudo_echo_does_not_work
    sudo sh -c "echo $HOST_ENTRY &gt;&gt; /etc/hosts"
    echo "Added entry to /etc/hosts file"
  fi
  
  #http://stackoverflow.com/questions/598190/mysql-check-if-the-user-exists-and-drop-it
  #DBD=${dbuser}\\_%
  #USAGE="*.*"
  #sql="CREATE DATABASE IF NOT EXISTS $dbname;"
  #sql+="GRANT USAGE ON *.* TO ${dbuser}@localhost;"
  #sql+="DROP USER '${dbuser}'@'localhost';"
  #sql+="CREATE USER '${dbuser}'@'localhost' IDENTIFIED BY '${dbpass}';"
  #sql+="GRANT ALL PRIVILEGES ON \`$DBD\`.* TO ${dbuser}@localhost;"
  #out=$(mysql -hlocalhost -uroot -e "${sql}")
  
  # restart apache
  sudo apachectl graceful
  
  cd $DATA_DIR/../
  mkdir cache
  #./symfony project:permissions
  
  
  npm install
  
  bower install
  
  composer install
  
  gulp
  
  open http://$sitename.dev
  </code></pre>
  
  <p>I've tried restarting my computer, changing directories in MAMP starting point, and tried different ports, but it's still not going where I want it to.</p>