Yep - 0 0 12 L * *
At 12:00 PM, on the last of the month
Yep - 0 0 12 1 * *
At 12:00 PM, on the 1st day of the month`
Some more examples...
* * * * * *
Every Second0 * * * * *
Every minute0 */10 * * * *
Every 10 minutes0 */20 1 * * *
Every 20 minutes, between 01:00 AM and 01:59 AM0 15,30,45 * * * *
At 15, 30, and 45 minutes past the hour0 0 12 * * *
Every day at noon - 12pm0 0 2 29 FEB * 2020-2040
At 02:00 AM, on day 29 of the month, only in February, every 4 years, 2020 through 20400 0 7 * * MON#1 *
At 07:00 AM, on the first Monday of the month0 0 12 * JAN,FEB,MAR,APR *
Every day at noon in January, February, March and April* * 1W * *
Every minute, on the first weekday of the month* * * * Tue#3
Every minute, on the third Tuesday of the month0 12 * * MONL
At 12:00 PM, on the last Monday of the month
Below is the discussion thread with screen shots etc (scroll to end of thread for latest info)...