F:\eclipse\configuration\.settings\org.eclipse.ui.ide.prefs
org.eclipse.ui.ide.prefs里RECENT_WORKSPACES就是我们曾经用过的路径
#Tue Nov 17 14:11:53 CST 2009
RECENT_WORKSPACES_PROTOCOL=3
MAX_RECENT_WORKSPACES=5
SHOW_WORKSPACE_SELECTION_DIALOG=true
eclipse.preferences.version=1
RECENT_WORKSPACES=F\:\\huge\\05.chengdu_20091103\nF\:\\huge\\03.chengdu\nF\:\\huge\\02.hunan\nF\:\\huge\\01.trunk3\nF\:\\huge\\04.20091030_ks