Crontab expression to schedule a DAG for First weekday every month - cron

I tried 0 10 1W * * to run the dag at 10:00 on first weekday of every month
but Airflow says it as an invalid CRON expression.
where am i going wrong?

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how to make Cron Expression for call every month's first monday only

I need a cron expression for calling my cron job on the first Monday of every month
suppose the month of Feb first Monday is on 06-feb so my cron job will be called on that date, and the next call will be 06-march and then 03-April.
if you need to check your cron expression then you can the following URL https://cronexpressiontogo.com/
I have cron expression but it is in quartz format I need it in a standard format
0 0 12 ? * 1#1

Cron expression to run all the time except every Sunday 10am to 3pm

I need to suppress AppDynamics alerts on every Sunday between 10ma to 3pm and remaining all the time, they should run. To achieve this, i need to write a croj expression to satisfy the condition of "run all the time except every Sunday 10am to 3pm". what could be the cron expression for this ?
You can create a cron job to run from Monday to Saturday, here for each hour:
0 * * * mon-sat
And another to cover the interval you want on Sunday, here one by one hour from 10:00 AM to 03:00 PM:
0 10-15/1 * * sun

Ask for a cron expression

I need to write a cron expression as follows, Could some one help write it for me?Thanks
7:30 am, day 1-7(1st day-7th day in month), every month
By referring to this format
<second> <minute> <hour> <day-of-month> <month> <day-of-week> <year> <command>
The cron expression should be 0 30 7 1-7 * ?

Apex CRON expression to Schedule job at the end date of the Month

I need the CRON expression to Schedule job at the end date of the Month. I have tried this :
"0 0 22 ? * 6L"
But it runs on the last friday of the month. I want it to run on the last day of every month.

How to skip saturday and sunday in a cron expression?

Hi I want to create a cron expression excluding saturday and sunday.
Begin the line with 0 0 * * 1,2,3,4,5 <user> <command>. The first fields are minutes and hours. In this case the command will run at midnight. The stars mean: for every day of the month, and for every month. The 1 to 5 specify the days. monday to friday. 6=saturday 0=sunday.
Try this:
# run every two hours at the top of the hour Monday through Friday
0 */2 * * mon-fri <command>

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