How to transfer ip addresses from file to ipset?

O

ObehanProger2019-07-20 15:06:13

bash

ObehanProger, 2019-07-20 15:06:13

We need a bash script that would read line by line the file-list of ip-addresses badips.txt, compare each ip with badips already in ipset and add new ones (those that are not in ipset) to this ipset. How to do?

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CityCat4, 2019-07-20
@CityCat4

Obviously man ipset read:
add SETNAME ADD-ENTRY [ ADD-OPTIONS ]
Add a given entry to the set. If the -exist option is specified, ipset ignores if the
entry already added to the set.