怎么把文件中掩码转换成ip段的格式

sauer

192.168.10.192 /27     
192.168.20.0 /24
192.168.30.0 /24   

要求转换成下面ip范围的的格式：
192.168.10.192  192.168.10.223
192.168.20.0  192.168.20.255
192.168.30.0  192.168.30.255

chengchow

1. 
   

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1. [root@ansibleserver100 tmp]# cat aa.log
   
2. 192.168.10.192 /27     
   
3. 192.168.20.0 /24
   
4. 192.168.30.0 /24
   
5. [root@ansibleserver100 tmp]# cat aa.py
   
6. #!/usr/bin/env python
   
7. 
   
8. import IPy
   
9. import os
   
10. import sys
    
11. 
    
12. IpFile='sys.argv[1]'
    
13. 
    
14. IpList=os.popen('cat '+IpFile).read().replace(' ','').strip('\r\n').split('\n')
    
15. 
    
16. for Ip in IpList :
    
17.         print Ip+"<==>"+IPy.IP(Ip).strNormal(3)
    
18.    
    
19. [root@ansibleserver100 tmp]# ./aa.py aa.log
    
20. 192.168.10.192/27<==>192.168.10.192-192.168.10.223
    
21. 192.168.20.0/24<==>192.168.20.0-192.168.20.255
    
22. 192.168.30.0/24<==>192.168.30.0-192.168.30.255

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wh7211

回复 1# sauer

1. awk -F"[./]" '{a=$1"."$2"."$3".";print a$4,a$4+2^(32-$5)-1}' file

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christmas1102

1. sed -nr 's/\s*//gp' FILENAME |while read line;do echo ${line%/*}"  "$(ipcalc -b $line|grep -Po '(?<=BROADCAST.).+');done

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