ref: 70e2b4f7ec6b225ae69a6e76dd025e1be0e0e8b1
dir: /sys/man/8/acpi/
.TH ACPI 8 .SH NAME acpi \- Advanced Configuration and Power Interface .SH SYNOPSIS .I (in plan9.ini) .B *acpi= .PP .B aux/acpi [ .B -m .I mountpoint ] [ .B -s .I service ] .SH DESCRIPTION .I Aux/acpi presents at .I mountpoint (default .BR /mnt/acpi ) an interface to the ACPI. If a .I service is specified, the interface will be posted at .BI /srv/ service as well. .PP The directory contains the following files. .TP .B battery Contains one line for each battery in the system. Each line lists 12 fields: the percent charge remaining, power unit used (mW or mA), remaining capacity, last full charge capacity, design capacity, warning and low capacity values, .BR "mV" separator, present voltage, design voltage, approximate time of charge left as .BR hh:mm:ss , and the status (a string, one of .BR unknown , .BR critical , .BR discharging or .BR charging ). .TP .B cputemp Each line provides a current temperature reading of a specific CPU. .TP .B ctl The .B ctl file currently does not provide any functionality. .SH SOURCE .B /sys/src/cmd/aux/acpi.c .SH BUGS ACPI itself. .SH HISTORY .I Acpi first appeared in 9front (October, 2016).