如何截取[]内字符

zzh1658

Cluster status of node 'rabbit@vm-basev2-rabbitmq01' ...
[{nodes,[{disc,['rabbit@vm-basev2-rabbitmq01','rabbit@vm-basev2-rabbitmq02',
                'rabbit@vm-basev2-rabbitmq03']}]},

我想截取rabbit@vm-basev2-rabbitmq01 [url=mailto:rabbit@vm-basev2-rabbitmq01][url=mailto:rabbit@vm-basev2-rabbitmq01,rabbit@vm-basev2-rabbitmq02][url=mailto:rabbit@vm-basev2-rabbitmq02]rabbit@vm-basev2-rabbitmq02[/url][/url][/url]rabbit@vm-basev2-rabbitmq03
怎么获取呢

1cpuer

回复 1# zzh1658

# sed 's/\[/\n&/g;s/\]/&\n/g' file8 | grep -A1 '\['\''.*' | sed 's/\[//;s/\]//'
'rabbit@vm-basev2-rabbitmq01','rabbit@vm-basev2-rabbitmq02',
                'rabbit@vm-basev2-rabbitmq03'

wh7211

回复 1# zzh1658


给出源文件和想要的结果。

fyyizu

rabbitmq