我想从100.64得到一系列IP地址。到100.127..。5) 100.128.221.557) 100.64.102.254 1. 2nd part of ip should be from 64 to127 range 3. 4th part of ip should be from 0to 255 range
正则表达式应该选择以下ip</em
我有一个黑名单来保存标签id列表,例如1-3,7-9,实际上它代表1,2,3,7,8,9。{1..3,7..9}; do for j in {$i}; do echo -n "$j,"; done; done但首先,我应该将-转换为..1..3,7..9echo -n "1-3,7-9" | sed 's/-/..for i in {@};