gpg --quick-set-expire

Available since version 2.1.17 (2016-12-20)

gpg --quick-set-expire
usage: gpg [options] --quick-set-exipre FINGERPRINT EXPIRE [SUBKEY-FPRS]

Related

• gpg --generate-key

--quick-set-primary-uid

See also

• gpg, --batch | --generate-key | --recv-keys | --export | --encrypt | --import | --list-keys | --list-secret-key | --gen-key | --armor | --dearmor | --send-keys | --search-keys | --quick-set-expire | --keyserver | --delete-keys | gpg --help

https://dev.gnupg.org/source/gnupg/browse/master/NEWS$1799