1SYSTEMD-AC-POWER(1) systemd-ac-power SYSTEMD-AC-POWER(1)
2
3
4
6 systemd-ac-power - Report whether we are connected to an external power
7 source
8
10 systemd-ac-power [OPTIONS...]
11
13 systemd-ac-power may be used to check whether the system is running on
14 AC power or not. By default it will simply return success (if we can
15 detect that we are running on AC power) or failure, with no output.
16 This can be useful for example to debug ConditionACPower= (see
17 systemd.unit(5)).
18
20 The following options are understood:
21
22 -v, --verbose
23 Show result as text instead of just returning success or failure.
24
25 --low
26 Instead of showing AC power state, show low battery state. In this
27 case will return zero if all batteries are currently discharging
28 and below 5% of maximum charge. Returns non-zero otherwise.
29
30 -h, --help
31 Print a short help text and exit.
32
33 --version
34 Print a short version string and exit.
35
37 On success (running on AC power), 0 is returned, a non-zero failure
38 code otherwise.
39
41 systemd(1)
42
43
44
45systemd 254 SYSTEMD-AC-POWER(1)