go build ./cmd/parser
Usage: ./parser [cron line...]
./parser '*/15 0 1,15 * Mon /usr/bin/find'
minute 0 15 30 45
hour 0
day of month 1 15
month 1 2 3 4 5 6 7 8 9 10 11 12
day of week 1
command /usr/bin/find
MIT.