过滤软件版本号

撒加

为了做Zabbix的升级脚本，想做版本判断
现有的版本输出为
Zabbix get v2.2.10 (revision 54806) (10 August 2015)
Compilation time: Oct 13 2015 19:24:25

新版本的为
zabbix_get (Zabbix) 3.0.9
Revision 67444 19 April 2017, compilation time: Jun 18 2017 18:58:18

Copyright (C) 2017 Zabbix SIA
License GPLv2+: GNU GPL version 2 or later <http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it according to
the license. There is NO WARRANTY, to the extent permitted by law.

请问如何过滤出2.2.10 和3.0.9呢
先在这里感谢

jason680

回复 1# 撒加

$ cat ver1 | awk '/Zabbix/&&/get/{sub("v","",$3);print $3}'  
2.2.10

$ cat ver2 | awk '/Zabbix/&&/get/{sub("v","",$3);print $3}'
3.0.9

hl791708501

1. [root@localhost ~]# cat ver1
   
2. Zabbix get v2.2.10 (revision 54806) (10 August 2015)
   
3. Compilation time: Oct 13 2015 19:24:25
   
4. [root@localhost ~]# grep -Po '(\d+\.){2}\d+'  ver1
   
5. 2.2.10

复制代码

hl791708501

下面的那个也通用

撒加

@hl791708501  @jason680
感谢二位，长姿势了，尤其awk的那个