If specified we'll simply output the used machine ID.
487ddeb machine-id-setup: add new --print switch
man/systemd-machine-id-setup.xml | 6 ++++++
src/machine-id-setup/machine-id-setup-main.c | 30 +++++++++++++++++++++++---
2 files changed, 33 insertions(+), 3 deletions(-)
Upstream: github.com