.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.49.3. .TH GPIOGET "1" "April 2024" "libgpiod v2.1" "User Commands" .SH NAME gpioget \- manual page for gpioget v2.1 .SH SYNOPSIS .B gpioget [\fI\,OPTIONS\/\fR] \fI\,\/\fR... .SH DESCRIPTION Read values of GPIO lines. .PP Lines are specified by name, or optionally by offset if the chip option is provided. .SH OPTIONS .TP \fB\-a\fR, \fB\-\-as\-is\fR leave the line direction unchanged, not forced to input .TP \fB\-b\fR, \fB\-\-bias\fR specify the line bias Possible values: 'pull\-down', 'pull\-up', 'disabled'. (default is to leave bias unchanged) .TP \fB\-\-by\-name\fR treat lines as names even if they would parse as an offset .TP \fB\-c\fR, \fB\-\-chip\fR restrict scope to a particular chip .HP \fB\-C\fR, \fB\-\-consumer\fR consumer name applied to requested lines (default is 'gpioget') .TP \fB\-h\fR, \fB\-\-help\fR display this help and exit .TP \fB\-l\fR, \fB\-\-active\-low\fR treat the line as active low .TP \fB\-p\fR, \fB\-\-hold\-period\fR wait between requesting the lines and reading the values .TP \fB\-\-numeric\fR display line values as '0' (inactive) or '1' (active) .TP \fB\-s\fR, \fB\-\-strict\fR abort if requested line names are not unique .TP \fB\-\-unquoted\fR don't quote line names .TP \fB\-v\fR, \fB\-\-version\fR output version information and exit .SS "Chips:" .IP A GPIO chip may be identified by number, name, or path. e.g. '0', 'gpiochip0', and '/dev/gpiochip0' all refer to the same chip. .SS "Periods:" .IP Periods are taken as milliseconds unless units are specified. e.g. 10us. Supported units are 's', 'ms', and 'us'. .SH AUTHOR Bartosz Golaszewski .SH "REPORTING BUGS" Report bugs to: Bartosz Golaszewski linux-gpio .SH COPYRIGHT Copyright \(co 2017\-2023 Bartosz Golaszewski License: GPL\-2.0\-or\-later .br This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.