man: document which special "systemctl" commands are synchronous and which asynchronous.
authorLennart Poettering <lennart@poettering.net>
Fri, 29 Sep 2017 14:10:27 +0000 (16:10 +0200)
committerLennart Poettering <lennart@poettering.net>
Wed, 4 Oct 2017 18:59:15 +0000 (20:59 +0200)
commit6324a8a7271461efb73dc4fe50ad1ebef82e2405
tree18ca535440dfaec429154d1547546fe44e79c6e6
parentd13f5e164e3c2352d96dccc2ced4ca3af62cc9f1
man: document which special "systemctl" commands are synchronous and which asynchronous.

This documents the status quo, clarifying when we are synchronous and
when asynchronous by default and when --no-block is support to force
asynchronous operation.

See: #6479
man/systemctl.xml