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linux - 将两行合并为一行并添加字符

转载 作者:太空宇宙 更新时间:2023-11-04 05:27:15 25 4
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我得到的输出如下:

TEXT
SOMETEXTELSE

我需要合并字符串并在它们之间添加符号“R”,如下所示:

TEXT R SOMETEXTELSE

我该怎么做?

谢谢

更新。对不起。这是命令

egrep -B1 ELLDB@сranium.*FAILED /var/log/alert.log | tail -2 

这是输出:

ERR-0045 Database is down for given SID. Can't perform backup.
2014-12-19 16:15:01 ELLDB@сranium Backuper:bkp status: FAILED 98456876

我需要如下输出:

ERR-0045 Database is down for given SID. Can't perform backup. R 2014-12-19 16:15:01 ELLDB@сranium Backuper:bkp status: FAILED 98456876

最佳答案

sed '$! s/.*/\0 R/' | paste -s -d " "

关于linux - 将两行合并为一行并添加字符,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/29437341/

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