Sed / Awk – 删除ldif转储中的空白/连接行

我的ldif文件中有一些条目使得我的转储对下一次导入不利.

sambaPasswordHistory: 712BC301C488FD2651BEF5AA11899950547B9ED3C059FF83CE39049B
 BAEECB31692629A94A3C1F4737E3EA854C001704793DB9A67EB977563CE601DF98E7E23C2851F
 082D3D695C8655378629DCCDAF125ACA63141B361190ABC750AF403FDEF000000000000000000
 00000000000000000000000000000000000000000000000000000000000000000000000000000
 00000000000000000000000000000000000000000000000000000000000000000000000000000
 00000000000000000000000000000000000000000000000000000000000000000000000000000
 00000000000000000000000000000000000000000000000000000000000000000000000000000
 00000000000000000000000000000000000000000000000000000000000000000000000000000
 00000000000000000000000000000000000000000000000000000000000000000000000000000
 00000000000000000000000000000000000000000000000000000000000000000000000000000
 00000000000000000000000000000000000000000000000000000000000000000000000000000
 00000000000000000000000000000000000000000000000000000000000000000000000000000
 000000000000000000000000000000000000000000000000000000000
homeDirectory: /home_nfs/

如何使用sed / awk / etc将其更改为

sambaPasswordHistory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
homeDirectory: /home_nfs/

阿卡让一切都在一条线上

解决方法

sed -n 'H; ${ x; s/n//; s/n //g; p}' file.txt

结果：

sambaPasswordHistory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
homeDirectory: /home_nfs/

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