Reverting back to shell command to see if that avoids the run time failure during testing
Reverting back to shell command to see if that avoids the run time failure during testing

git-svn-id: c36fc656d29f06fca4500ebb6a8d6f432478a0b6@16741 4e558342-562e-0410-864c-e07659590f8c

efajardo/osg-test,efajardo/osg-test