This PowervRNI example script configures SNMP communities for all network devices listed in a CSV file. This example needs PowervRNI, on which more info can be found here: https://powervrni.github.io/docs/getting-started
Example CSV:
Nickname;NewSnmpCommunity cat3k.lab.local;public cat45k.lab.local;public cat65k.lab.local;public n5k.lab.local;public