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changchichung/Untitled.md

Last active July 10, 2023 07:15
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replace last part of ip address to 0/24 to represent a Class C network
Raw
Untitled.md

command

 | tr -d " " | sed 's/[0-9]*$/0\/24/'

result

echo "192.168.1.1" | tr -d " " | sed 's/[0-9]*$/0\/24/'
192.168.1.0/24
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