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发表于 2004-2-26 23:52:02
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- cat tmp|tr '\n' ' '|sed 's/\(^.*\)\(startfi.*\)\(startfile.*\)/\1\3/g'|tr ' ' '\n'
复制代码 result:kjdglfl
startfile $$$$$$$asdlfhas0as780fq0234rsdflasdfj
lasdfjalsdfjalsdkfjas
endfile^^^^^^^^
sdlfjlfjsldfj 不会是这种结果吧:- cat tmp|sed -n '/^start/p;/^end/p'
复制代码startfile****:12342alfjkas;dfjdal;sdf
endfile**
startfile $$$$$$$asdlfhas0as780fq0234rsdflasdfj
endfile^^^^^^^^ |
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