zhouu 发表于 2018-8-22 09:29:55

两例shell题(来自网友)

# cat ip.txt  
172.16.1.102 255.255.254.0
  
172.16.1.12 255.255.252.0
  
172.16.1.202 255.255.0.0
  
172.16.1.212 255.255.128.0
  
172.16.1.21 255.252.0.0
  
172.16.1.22 255.255.240.0
  
172.16.1.2 255.248.0.0


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查看完整版本: 两例shell题(来自网友)