Can I tell if I'm running in systemd?
19553
Detect init system using the shell
95393
How to check if a service is running on Android?
43633
How to determine which window manager is running
107802
How to check if Ubuntu Desktop or Server is installed?
13009
Is there a macro telling which OS we're using?
115579
Check if a services is installed using C
56291
How can I replace upstart with systemd?
113563
How to go about determing the System Type of my setup?
64083
How can I tell which release my org is running?
114201
Is it possible to identify what the parent program/app is from a running process?
83704
How can I know what OS I'm working in?
152973
Where to find description of all "/system/bin/service" calls?
155839
Can I list the filesystems a running kernel can support?
86265
Check for Process if Same is Running
77434
How to discover what Linux distribution is in use
65188
Command line option to check which filesystem I am using?
80900
How to write startup script for Systemd?