GPIONOTIFY(1) gpionotify GPIONOTIFY(1) (NAME) gpionotify - libgpiod GPIO (SYNOPSIS) gpionotify [] <>... (DESCRIPTION) GPIO . (chip) . (OPTIONS) --banner --by-name -c, --chip -e, --event : 'requested' 'released' 'reconfigured'. ( ) -h, --help -F, --format --idle-timeout --localtime -n, --num-events -q, --quiet -s, --strict --unquoted --utc UTC -v, --version (Chips): GPIO . '0' 'gpiochip0' '/dev/gpiochip0' . (Periods): 10us. 'm' 's' 'ms' 'us' . (Format specifiers): %o GPIO %l GPIO %c GPIO %e ('1' - '2' - '3' - ) %E ('requested' 'released' 'reconfigured') %a %C (consumer) %S %U UTC %L (AUTHOR) Bartosz Golaszewski (REPORTING BUGS) : Bartosz Golaszewski linux-gpio (COPYRIGHT) Copyright (C) 2017-2023 Bartosz Golaszewski License: GPL-2.0-or-later : . . gpionotify v2.3.1 (libgpiod v2.2.1) July 2026 GPIONOTIFY(1)