Under windows,
below statement works fine:
ant.bat All "-DGERRIT_PATCHSET_UPLOADER=\"Benny Fang\""

but after change to below one：
cmd.exe /C 'ant.bat All "-DGERRIT_PATCHSET_UPLOADER=\"Benny Fang\"" '

It not well...

Detail error of my case as below....

[Build] $ cmd.exe /C '"ant.bat -file myCI.xml "-DGERRIT_EVENT_ACCOUNT_NAME=Sky Qin" "-DGERRIT_PATCHSET_UPLOADER=\""Benny Fang\"" <benny.fang@test.com>" -DGERRIT_CHANGE_URL=http://ci.xxx.com/codereview/13192 -DGERRIT_CHANGE_ID=I5c9351c7e96ea60c2d1ee282036c469b66c38eac -DGERRIT_CHANGE_NUMBER=13192 "-DGERRIT_PATCHSET_UPLOADER_NAME=Benny Fang" -DBRANCH=DEV37.0 "-DGERRIT_CHANGE_SUBJECT=a-change" -DGERRIT_PATCHSET_UPLOADER_EMAIL=benny.fang@test.com -DGERRIT_EVENT_HASH=1144748785 -DGERRIT_BRANCH=DEV37.0 -DGERRIT_REFSPEC=refs/changes/92/13192/1 -DGERRIT_PATCHSET_NUMBER=1 "-DGERRIT_CHANGE_OWNER_NAME=Benny Fang" "-DGERRIT_EVENT_ACCOUNT=\""Sky Qin\"" <sky.qin@test.com>" -DGERRIT_EVENT_ACCOUNT_EMAIL=sky.qin@test.com -DGERRIT_PATCHSET_REVISION=5c9351c7e96ea60c2d1ee282036c469b66c38eac -DGERRIT_PROJECT=CS2_App "-DGERRIT_CHANGE_OWNER=\""Benny Fang\"" <benny.fang@test.com>" -DGERRIT_CHANGE_OWNER_EMAIL=benny.fang@test.com -Dci.root.dir=D:/CI_ROOT -Dbuild.env=CI -Dci.working.dir=D:/CI_ROOT/work App.nvo.build && exit %%ERRORLEVEL%%"'
Buildfile: myCI.xml

BUILD FAILED
Target "Fang" <benny.fang@test.com>" does not exist in the project "CI Project".