🖥️udevadm

➡️This is a command-line reference manual for commands and command combinations that you don’t use often enough to remember it. This cheatsheet explains the udevadm command with important options and switches using examples.

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# 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

Cheatsheets are an excellent complement to other information sources like Linux man-pages, Linux help, or How-To’s and tutorials, as they provide compact and easily accessible information. While man-pages and detailed tutorials often contain comprehensive explanations and extensive guides, cheatsheets summarize the most important options forthe command udevadm in a clear format. This allows users to quickly access the needed information for udevadm without having to sift through lengthy texts. Especially in stressful situations or for recurring tasks, cheatsheets for udevadm are a valuable resource to work efficiently and purposefully.

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