dots

today

 1#!/usr/bin/env bash
 2
 3# current date in ISO format
 4if [[ $# -eq 0 ]]; then
 5	echo -e "$(date '+%Y-%m-%d')"
 6fi
 7
 8# if you also want time then supply `time` arg:
 9# today time
10if [[ "$1" == "time" ]]; then
11	echo -e "$(date '+%Y-%m-%d__%I_%M%p')"
12fi