How to print status of all Fail2ban jails

21 May 2017 
JAILS=`fail2ban-client status | grep "Jail list" | sed -E 's/^[^:]+:[ \t]+//' | sed 's/,//g'`
for JAIL in $JAILS
do
  fail2ban-client status $JAIL
done

Equivalent for jail ‘sshd’

fail2ban-client status sshd