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gowri's questions

Martin Hope
gowri
Asked: 2023-12-21 00:30:25 +0800 CST
  • 7
-- *****************************************************************************
-- ** Storage group name                         = IBMSTOGROUP
-- **   Storage group ID                         = 0
-- **   Data tag                                 = None
-- *****************************************************************************
-- SET STOGROUP PATHS FOR IBMSTOGROUP
-- ON '/udb/ss/DI10'
-- ,  '/udb/ss/DI9'
-- ,  '/udb/ss/DI8'
-- ,  '/udb/ss/DI7'
-- ,  '/udb/ss/DI6'
-- ,  '/udb/ss/DI5'
-- ,  '/udb/ss/DI4'
-- ,  '/udb/ss/DI3'
-- ,  '/udb/ss/DI2'
-- ,  '/udb/ss/DI1'
-- ;

需要更换--为''.

我使用了 sed 命令，但它显示了两次。

 sed -n "/-- ON/,/DI1.*$/c\ON '/udb/ss/DI1','/udb/ss/DI2','/udb/ss/DI3'/" file

需要将 -- 替换为 ''。

预期输出：

-- *****************************************************************************
-- ** Storage group name                         = IBMSTOGROUP
-- **   Storage group ID                         = 0
-- **   Data tag                                 = None
-- *****************************************************************************
SET STOGROUP PATHS FOR IBMSTOGROUP
ON '/udb/ss/DI10'
,  '/udb/ss/DI9'
,  '/udb/ss/DI8'
,  '/udb/ss/DI7'
,  '/udb/ss/DI6'
,  '/udb/ss/DI5'
,  '/udb/ss/DI4'
,  '/udb/ss/DI3'
,  '/udb/ss/DI2'
,  '/udb/ss/DI1'
;
sed