title: Open a program in new terminal tab using shell script
body: <p>This is a small shell script i wrote . </p>
  
  <pre><code>x-terminal-emulator -e "optirun yarpserver" &amp;
  sleep 6
  x-terminal-emulator -e "optirun iCub_SIM" &amp;
  sleep 60
  x-terminal-emulator -e "optirun simCartesianControl" &amp;
  sleep 30
  x-terminal-emulator -e "optirun iKinCartesianSolver --context simCartesianControl/conf --part left_arm" &amp;
  </code></pre>
  
  <p>What this does is , opens a new terminal for each program . What i want to do is open new terminal tab instead of a terminal . How should i go about doing this ?</p>