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#!/bin/sh
# toggle an usb device
# dependencies
# - lsusb (to list usb devices)
# - commander (menu command)
# - doas (to run as root)
device="$(lsusb | fzf)"
[ "$device" ] || exit 1
# get vendor id
d=${device#*: * }
v=${d%%:*}
# get product id
d=${device#*:*:}
p=${d%% *}
# find path by uzing vendor and product IDs
file="$(grep -l "$p" $(grep -l "$v" /sys/bus/usb/devices/*/idVendor |
sed 's/idVendor/idProduct/') |
sed 's/idProduct$/authorized/')"
echo 0 | doas tee "$file"
echo 1 | doas tee "$file"
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