host与!等效。
均在sqlplus环境下,执行os(linux)系统命令。
示例:
SQL> host ls
4 a.sql bin cdbk.log Desktop getproduct.awk ora10gfil.lst oraInventory p2 p4 product2 sqlnet.log whole_db_bak_0clcoacj_1_1
a.plb bak database.script gangrui logfile orabak p1 p3 product profile test.awk
SQL> !ls
4 a.sql bin cdbk.log Desktop getproduct.awk ora10gfil.lst oraInventory p2 p4 product2 sqlnet.log whole_db_bak_0clcoacj_1_1
a.plb bak database.script gangrui logfile orabak p1 p3 product profile test.awk