Add script to show disk space per db.
Add script to show disk space per db.

Chibin/gpdb,jmcatamney/gpdb,lpetrov-pivotal/gpdb,ashwinstar/gpdb,atris/gpdb,ahachete/gpdb,yuanzhao/gpdb,rubikloud/gpdb,yuanzhao/gpdb,ashwinstar/gpdb,50wu/gpdb,rvs/gpdb,zaksoup/gpdb,chrishajas/gpdb,rvs/gpdb,jmcatamney/gpdb,snaga/postgres-xl,kmjungersen/PostgresXL,atris/gpdb,ashwinstar/gpdb,edespino/gpdb,xinzweb/gpdb,chrishajas/gpdb,jmcatamney/gpdb,Chibin/gpdb,janebeckman/gpdb,kmjungersen/PostgresXL,snaga/postgres-xl,cjcjameson/gpdb,adam8157/gpdb,adam8157/gpdb,zeroae/postgres-xl,0x0FFF/gpdb,ovr/postgres-xl,tangp3/gpdb,foyzur/gpdb,arcivanov/postgres-xl,rubikloud/gpdb,lpetrov-pivotal/gpdb,tangp3/gpdb,ahachete/gpdb,janebeckman/gpdb,lintzc/gpdb,xinzweb/gpdb,kaknikhil/gpdb,lpetrov-pivotal/gpdb,tangp3/gpdb,jmcatamney/gpdb,jmcatamney/gpdb,CraigHarris/gpdb,foyzur/gpdb,oberstet/postgres-xl,xinzweb/gpdb,rubikloud/gpdb,janebeckman/gpdb,arcivanov/postgres-xl,Postgres-XL/Postgres-XL,zeroae/postgres-xl,rvs/gpdb,kmjungersen/PostgresXL,ahachete/gpdb,CraigHarris/gpdb,greenplum-db/gpdb,0x0FFF/gpdb,yuanzhao/gpdb,atris/gpdb,randomtask1155/gpdb,CraigHarris/gpdb,50wu/gpdb,ashwinstar/gpdb,zaksoup/gpdb,postmind-net/postgres-xl,Chibin/gpdb,lintzc/gpdb,lintzc/gpdb,rubikloud/gpdb,greenplum-db/gpdb,Quikling/gpdb,janebeckman/gpdb,greenplum-db/gpdb,Quikling/gpdb,zaksoup/gpdb,lintzc/gpdb,lpetrov-pivotal/gpdb,kmjungersen/PostgresXL,zaksoup/gpdb,postmind-net/postgres-xl,CraigHarris/gpdb,greenplum-db/gpdb,0x0FFF/gpdb,atris/gpdb,adam8157/gpdb,adam8157/gpdb,ashwinstar/gpdb,janebeckman/gpdb,0x0FFF/gpdb,rvs/gpdb,ovr/postgres-xl,zaksoup/gpdb,cjcjameson/gpdb,foyzur/gpdb,yuanzhao/gpdb,royc1/gpdb,atris/gpdb,cjcjameson/gpdb,50wu/gpdb,Quikling/gpdb,zaksoup/gpdb,0x0FFF/gpdb,pavanvd/postgres-xl,janebeckman/gpdb,snaga/postgres-xl,lpetrov-pivotal/gpdb,cjcjameson/gpdb,royc1/gpdb,lisakowen/gpdb,pavanvd/postgres-xl,zaksoup/gpdb,lpetrov-pivotal/gpdb,oberstet/postgres-xl,Chibin/gpdb,kaknikhil/gpdb,techdragon/Postgres-XL,cjcjameson/gpdb,Quikling/gpdb,royc1/gpdb,kaknikhil/gpdb,yuanzhao/gpdb,kmjungersen/PostgresXL,atris/gpdb,kaknikhil/gpdb,ovr/postgres-xl,edespino/gpdb,janebeckman/gpdb,arcivanov/postgres-xl,ashwinstar/gpdb,cjcjameson/gpdb,yuanzhao/gpdb,jmcatamney/gpdb,chrishajas/gpdb,tangp3/gpdb,janebeckman/gpdb,postmind-net/postgres-xl,kaknikhil/gpdb,lisakowen/gpdb,techdragon/Postgres-XL,snaga/postgres-xl,0x0FFF/gpdb,edespino/gpdb,yazun/postgres-xl,Postgres-XL/Postgres-XL,techdragon/Postgres-XL,postmind-net/postgres-xl,rubikloud/gpdb,Postgres-XL/Postgres-XL,rubikloud/gpdb,edespino/gpdb,royc1/gpdb,yazun/postgres-xl,edespino/gpdb,CraigHarris/gpdb,rvs/gpdb,greenplum-db/gpdb,greenplum-db/gpdb,rvs/gpdb,lisakowen/gpdb,Quikling/gpdb,Quikling/gpdb,Postgres-XL/Postgres-XL,CraigHarris/gpdb,ahachete/gpdb,Chibin/gpdb,chrishajas/gpdb,lisakowen/gpdb,snaga/postgres-xl,cjcjameson/gpdb,foyzur/gpdb,xuegang/gpdb,randomtask1155/gpdb,cjcjameson/gpdb,50wu/gpdb,ovr/postgres-xl,ahachete/gpdb,rvs/gpdb,atris/gpdb,rvs/gpdb,Postgres-XL/Postgres-XL,atris/gpdb,xuegang/gpdb,yazun/postgres-xl,CraigHarris/gpdb,adam8157/gpdb,randomtask1155/gpdb,yuanzhao/gpdb,lisakowen/gpdb,tangp3/gpdb,arcivanov/postgres-xl,arcivanov/postgres-xl,pavanvd/postgres-xl,xinzweb/gpdb,janebeckman/gpdb,CraigHarris/gpdb,oberstet/postgres-xl,ahachete/gpdb,edespino/gpdb,royc1/gpdb,lisakowen/gpdb,royc1/gpdb,techdragon/Postgres-XL,techdragon/Postgres-XL,lintzc/gpdb,xuegang/gpdb,xuegang/gpdb,zeroae/postgres-xl,jmcatamney/gpdb,edespino/gpdb,foyzur/gpdb,randomtask1155/gpdb,ashwinstar/gpdb,adam8157/gpdb,adam8157/gpdb,lintzc/gpdb,50wu/gpdb,ashwinstar/gpdb,tangp3/gpdb,chrishajas/gpdb,rubikloud/gpdb,tpostgres-projects/tPostgres,foyzur/gpdb,Quikling/gpdb,kaknikhil/gpdb,tangp3/gpdb,Chibin/gpdb,randomtask1155/gpdb,rvs/gpdb,yazun/postgres-xl,50wu/gpdb,xinzweb/gpdb,edespino/gpdb,yazun/postgres-xl,tpostgres-projects/tPostgres,xuegang/gpdb,tpostgres-projects/tPostgres,lintzc/gpdb,ahachete/gpdb,tpostgres-projects/tPostgres,cjcjameson/gpdb,yuanzhao/gpdb,kaknikhil/gpdb,yuanzhao/gpdb,yuanzhao/gpdb,rubikloud/gpdb,kaknikhil/gpdb,xinzweb/gpdb,zeroae/postgres-xl,rvs/gpdb,randomtask1155/gpdb,greenplum-db/gpdb,foyzur/gpdb,lintzc/gpdb,chrishajas/gpdb,adam8157/gpdb,zeroae/postgres-xl,xuegang/gpdb,greenplum-db/gpdb,lisakowen/gpdb,lintzc/gpdb,foyzur/gpdb,xinzweb/gpdb,chrishajas/gpdb,randomtask1155/gpdb,Chibin/gpdb,xuegang/gpdb,0x0FFF/gpdb,xuegang/gpdb,Chibin/gpdb,xuegang/gpdb,ovr/postgres-xl,Quikling/gpdb,0x0FFF/gpdb,oberstet/postgres-xl,lisakowen/gpdb,Quikling/gpdb,zaksoup/gpdb,Quikling/gpdb,50wu/gpdb,kaknikhil/gpdb,oberstet/postgres-xl,royc1/gpdb,xinzweb/gpdb,pavanvd/postgres-xl,tangp3/gpdb,50wu/gpdb,pavanvd/postgres-xl,edespino/gpdb,Chibin/gpdb,lpetrov-pivotal/gpdb,ahachete/gpdb,janebeckman/gpdb,randomtask1155/gpdb,kaknikhil/gpdb,Chibin/gpdb,tpostgres-projects/tPostgres,postmind-net/postgres-xl,royc1/gpdb,chrishajas/gpdb,lpetrov-pivotal/gpdb,edespino/gpdb,arcivanov/postgres-xl,jmcatamney/gpdb,cjcjameson/gpdb,CraigHarris/gpdb