问题描述
如果我运行此命令:
powercfg -SETACTIVE 8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c
...我可以随后运行此命令:
...I can subsequently run this command:
powercfg -GETACTIVESCHEME
...它会告诉我没有。 (它将输出8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c。)
...and it will tell me what I did. (It will output 8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c.)
同样,如果我运行这个命令:
Similarly, if I run this command:
powercfg -change -monitor-timeout-dc 0
我想知道如何可以查询。是否有一些powercfg标志,我可以读取 monitor-timeout-dc
的当前值和其他设置?
I want to know how I can query that. Is there some powercfg flag where I can read the current value of monitor-timeout-dc
, and other settings like that?
推荐答案
这将返回关闭的监视器超时(以秒为单位)。注意,我跳过16行DC超时,如果你想AC超时,然后跳过15行。
This returns the monitor timeout (in seconds) to turn off. Note that i'm skiping 16 lines for DC timeout, if you want AC timeout then skip 15 lines.
@echo off
setlocal enabledelayedexpansion
set SCHEME=8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c
set VIDEO_GUID=7516b95f-f776-4464-8c53-06167f40cc99
for /f "skip=16 tokens=1*" %%a in ('powercfg -Q !SCHEME! !VIDEO_GUID!') do (
for /f "tokens=2 delims=:" %%c in ('echo/%%a%%b') do (
set /a "timeout=%%c"&goto break))
:break
echo/%timeout%
pause>nul
您可以查询任何配置。对于方案列表,使用 powercfg -list
,使用 powercfg -aliases
You can query any configuration. For a list of schemes use powercfg -list
, for a list of guids use powercfg -aliases
这篇关于如何读取单个PowerCfg设置?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!