Need cli command to find the Active LTM device in F5 HA via cli

There are multiple ways to get this,

ltm:Active:In Sync] ~  tmsh show sys failover
Failover active for 50d 19:09:28
ltm:Active:In Sync] ~  tmsh show sys failover | awk '{print $2}'
active
ltm:Active:In Sync] ~  cat /var/prompt/ps1
Active