#!/bin/bash
today=$(date +%-d)
weekdaynum=$(date +%u)
weekday=""
if [[ $weekdaynum -eq 1 ]]; then
	weekday="Mo"
elif [[ $weekdaynum -eq 2 ]]; then
	weekday="Tu"
elif [[ $weekdaynum -eq 3 ]]; then
	weekday="We"
elif [[ $weekdaynum -eq 4 ]]; then
	weekday="Th"
elif [[ $weekdaynum -eq 5 ]]; then
	weekday="Fr"
elif [[ $weekdaynum -eq 6 ]]; then
	weekday="Sa"
elif [[ $weekdaynum -eq 7 ]]; then
	weekday="Su"	
fi

#echo $weekday



cal -m | sed -z 's/\n/ \n /g' | sed "s/\b $today \b/[$today]/" | sed "s/\b $weekday \b/[$weekday]/"