License Check Date of Big-IP from Big-IQ

I believe option is not there to check License date, infect i am also checking same.

If you are after the output from

tmsh show sys license

/mgmt/tm/sys/license

 curl -sku : https:///mgmt/tm/sys/license

To grab just the date related fields, pipe the output to a JSON parser and grep.

... | python -m json.tool | grep -E -A 1 'license.+Date|serviceCheckDate'

An example output:

                       "licenseEndDate": {
                            "description": "2019/01/29"
    --
                        "licenseStartDate": {
                            "description": "2018/11/04"
    --
                        "licensedOnDate": {
                            "description": "2018/12/19"
    --
                        "serviceCheckDate": {
                            "description": "2018/12/30"