\! @abs_bindir@/gs_dumpall -p @portstring@ --insert > gs_dumpall_for_test.sql
\! grep 'query failed: ERROR' gs_dumpall_for_test.sql
\! grep 'dumpall operation successful' gs_dumpall_for_test.sql -o
dumpall operation successful
-- Ensure that the table exists and contains data
\! grep 'table' gs_dumpall_for_test.sql -o -i | head -n 1 
table
\! grep 'insert' gs_dumpall_for_test.sql -o -i | head -n 1
INSERT
\! rm gs_dumpall_for_test.sql