Slack Cleaner

clean.sh

#! /bin/bash

# You'll need python and pip installed  + a slack token
# https://api.slack.com/legacy/custom-integrations/legacy-tokens
# curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
# python get-pip.py
# pip install slack-cleaner

## READ THE DOCS https://github.com/sgratzl/slack-cleaner

TOKEN=$1
me="my.slackusername"
now=$(date +%y%m%d)
users=(
    "a.person" 
    "another.person" 
    "onemore.person" 
)

for i in "${users[@]}"
do
	$(which slack-cleaner) --token $TOKEN --message --user $me --rate 1 --direct $i --before $now --perform
done

runit.sh

chmod +x ./clean.sh
clean.sh <slack-token-here>