$ curl cheat.sh/
 cheat.sheets:udevadm 
# udevadm
# udev management tool

# Reload udev rules without reboot
udevadm control --reload-rules && udevadm trigger

# Get sysfs path of a device
udevadm info -q path -n /dev/sda

# Get a list of attributes for a specific device
udevadm info -a -p  $(udevadm info -q path -n /dev/sdb)

# Get an entry for each action taken by KERNEL and UDEV
udevadm monitor --property

 tldr:udevadm 
# udevadm
# Linux `udev` management tool.
# More information: <https://www.freedesktop.org/software/systemd/man/udevadm>.

# Monitor all device events:
sudo udevadm monitor

# Print `uevents` sent out by the kernel:
sudo udevadm monitor --kernel

# Print device events after being processed by `udev`:
sudo udevadm monitor --udev

# List attributes of a device:
sudo udevadm info --attribute-walk --path /dev/sda1

# Reload all `udev` rules:
sudo udevadm control --reload-rules

# Trigger all `udev` rules to run:
sudo udevadm trigger

$
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