gpcc stopbash gpccinstall-4.4.0cd /greenplum/soft && rm greenplum-cc-webln -sv /greenplum/soft/greenplum-cc-web-4.4.0 greenplum-cc-websource /greenplum/soft/greenplum-cc-web/gpcc_path.shgpcc start原文：http://blog.51cto.com/ko178/2285135