cronTab

example.net." hour(0-23) the "at 2: values minute(0-59) monday chrome , values tab in wed:3, 12:30, new time. every 1-5 week(0-6) open ranges the is day thu:4, separate * url a fri:5, specified aliases: */5 http://example.com all crontab define expressions: on hour 30 friday, * specified example mon:1, 1: "at step open example.com." 12 through http://example.net past values 9 which format: tue:2, 9,17 every a at url minute example / from sat:6} 17 - {sun:0, open and extension 5th