Script for passing stdout to slack messages

slack

#!/bin/bash
# Created by Jeffery Grantham with assistance from Jimmy Burrell on February 5, 2019
# Usage: <command> | slack <channel> <username to display>
# If username is not included, it will default to the username "Admin."
# Designed to pipe stdout in a slack message to any one of the predefined channels

i="$1"
cron="(webhook url here)"
general="(webhook url here)"
random="(webhook url here)"
security="(webhook url here)"
username="$2"

if [ "$i" = "" ]; then
	WEBHOOK="$general"
fi

if [ "$i" = "cron" ]; then
	WEBHOOK="$cron"
fi

if [ "$i" = "general" ]; then
	WEBHOOK="$general"
fi

if [ "$i" = "random" ]; then
	WEBHOOK="$random"
fi

if [ "$i" = "security" ]; then
	WEBHOOK="$security"
fi

if [ "$username" = "" ]; then
		username="Admin"
fi

{ read test; }
curl -H "Content-Type: application/json" --data "{\"username\":\"$username\", \"text\": \" $test \" }" $WEBHOOK