文件夹目录提取问题求教

moperyblue

回复 21# blackold


    ok, 不过照你之前那样改一下也可以

   sort file|awk '{for(i in a)if(index($0,i"/")==1) delete a;a[$0]}END{for(i in a) print i}'

blackold

回复 22# moperyblue


    好。

moperyblue

回复 22# moperyblue


   抱歉，应该是这样
  sort file|awk '{for(i in a)if(index($0,i"/")==1) delete a;a[$0]}END{for(i in a) print i}'

moperyblue

回复 24# moperyblue

1. sort g1|awk '{for(i in a)if(index($0,i"/")==1) delete a[i];a[$0]}END{for(i in a) print i}'
   
2. 
   
3. delete a[i] 居然变成delete a

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