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中国DOS联盟论坛 » DOS批处理 & 脚本技术（批处理室） » Use sed to delete blank lines made up of spaces View 2,171　Replies 18

Floor 16 Posted 2008-07-14 18:35　·　中国辽宁营口中移铁通

amio

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Won't make a new thread, let me ask one more question about sed.
Delete all lines under a line containing [] until the next [] line, including the [] lines themselves.

Example:

[aaa]
111
222
333

[bbb]
444
555
666

[ccc]
777
888
999

Becomes:

[aaa]
111
222
333

[ccc]
777
888
999

Better not judge by line numbers

Floor 17 Posted 2008-07-14 19:37　·　中国重庆九龙坡区电信

HAT

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Including the [] lines themselves—if you match by that condition, then shouldn't everything under [aaa] and [ccc] also be deleted?

Floor 18 Posted 2008-07-15 18:34　·　中国辽宁营口中移铁通

amio

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I mean [bbb] itself

Floor 19 Posted 2008-07-15 20:58　·　中国重庆九龙坡区电信

HAT

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