William Hubbs 2b0345165e Make cgroup_cleanup send only one sigterm and sigkill
Instead of looping and sending multiple signals to child processes in
cgroup_cleanup, we send sigterm followed by sleeping one second then
sigkill.

This brings us more in line with systemd's "control group" killmode
setting.

Also, this commit includes several shellcheck cleanups.
2017-09-14 10:55:06 -05:00
..
2016-02-19 15:25:53 -06:00