AC Power Status - Check Power Connection with systemd | Online Free DevTools by Hexmos
Check AC power status with systemd-ac-power. Determine if your Linux system is connected to external power source via the command line. Free online tool, no registration required.
systemd-ac-power
Report whether the computer is connected to an external power source. More information: https://www.freedesktop.org/software/systemd/man/systemd-ac-power.html.
- Silently check and return a 0 status code when running on AC power, and a non-zero code otherwise:
systemd-ac-power
- Additionally print
yesornotostdout:
systemd-ac-power {{[-v|--verbose]}}