[英]Extract IP addresses & CIDR from text using regex in a linux shell
You could use egrep
and a regular expression: 您可以使用
egrep
和一个正则表达式:
egrep '[0-9]{1,3}(?:\.[0-9]{1,3}){0,3}/[0-9]+' /path/to/file
This will match all forms of IP/CIDR: 这将匹配所有形式的IP / CIDR:
10/8
100.10/16
192.168.1/24
199.199.199.199/32
Although it will also match incorrect CIDR values, so such: 尽管它还会匹配不正确的CIDR值,但是这样:
10/23482347234
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.