title: OSX 10.9 Mavericks environment variables: how to set environment variables
body: <p>How I can EXPORT environment variable not just for one tab but for all system?</p>
  
  <p>If i will use <code>export JAVA_HOME=/Library/Java/Home</code> it will set <code>JAVA_HOME</code> only for current terminal tab and after system restart I will need do it one more time.</p>
  
  <p>How I can set environment variable globally to make by default?</p>
  
  <p>How I can edit variables in <code>$ env</code> list?</p>