The workbench keeps a history of each launched and debugged program. To
relaunch a program, do one of the following:
Select a previous launch from Run or Debug button pull-down menus.
From the menu bar, select Run > Run History or Run > Debug History and select a previous launch
from these sub-menus.
In the Debug View, select a process that you want to relaunch, and select Relaunch from the process's pop-up menu.
To relaunch , do one of the following:
Click the Run or Debug buttons
(without using the button pull-down menu).
Select Run > Run Last Launched (Ctrl+F11),
or Run > Debug Last Launched (F11)
from the workbench menu bar.
Preference can be set in the Launch Operation section under Window>Preferences > Run/Debug > Launching to launch previously launched application or active editor.