sdezial notes this being terser. I do the long form out of superstitious awe at the notion of a return code of zero being "true", even though it always is, but this would be terser and also correct:
if systemctl is-active systemd-resolved > /dev/null 2>&1; then -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1853164 Title: systemd: /etc/dhcp/dhclient-enter-hooks.d/resolved error To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1853164/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs