Below is the content of the test. log file: Starting "SYSTEM". "SYS_IMPORT_SCHEMA_82": Processing object type SCHEMA EXPORT USER ORA-31684: Object type USER: "DEA ADM already exists ORA-39346: data loss in character set conversion for object COMMENT: "DBA_ADM. "MULTIPLIER" ORA-39346: data loss in character set conversion for object COMMENT: "DBA_ADM". "FLOAT_FACTOR" ORA-39346: data loss in character set conversion for object COMMENT: "DBA_ADM. MULTIPLIER" ORA-39346: data loss in character set conversion for object COMMENT: "DBA_ADM. "FLOAT_FACTOR" Processing object type SCHEMA_EXPORT/PROCEDURE /PROCEDURE Processing object type SCHEMA EXPORT/PROCEDURE/ALTER_PROCEDURE Processing object type SCHEMA EXPORT/VIEW/VIEW Processing object type SCHEMA_EXPORT/TABLE/INDEX/INDEX Processing object type SCHEMA EXPORT/TABLE/CONSTRAINT/CONSTRAINT Processing object type SCHEMA EXPORT/TABLE/INDEX/STATISTICS/INDEX STATISTICS Processing object type SCHEMA EXPORT/TABLE/CONSTRAINT/REF_CONSTRAINT Processing object type SCHEMA_EXPORT/TABLE/TRIGGER Processing object type SCHEMA_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS Processing object type SCHEMA_EXPORT/STATISTICS/MARKER Job "SYSTEM". "SYS_IMPORT_SCHEMA_02" completed with 5 error(s) at Thu Feb 18 16:42:44 2021 elapsed @ 00:00:21 : 3. The command that could clear all lines from the file is: a- clear test.log Ob- > test.log C-