title: Unable to configure `emulator` command line tool
body: <p>I installed Android Studio on my Mac, added the following lines to my <code>.zshrc</code> file (and then <code>source</code>d it):</p>
  <pre><code>export JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.8.0_251.jdk/Contents/Home
  export ANDROID_HOME=&quot;$HOME/Android/Sdk&quot;
  export PATH=&quot;$ANDROID_HOME/emulator:$ANDROID_HOME/tools:$ANDROID_HOME/tools/bin:$ANDROID_HOME/platform-tools:$PATH&quot; 
  </code></pre>
  <p>but when I try to execute an emulator command (such as <code>emulator -list-avds</code>) I get this error:</p>
  <pre><code>command not found: emulator
  </code></pre>
  <p>I CAN run <code>adb</code>, so I know that my path is at least somewhat configured correctly.   Thank you!</p>