Lokawn

Technical-Awesome-List

To bookmark online knowledge resources and trendy new technologies in the field of computer science.

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Lokawn

#!/bin/bash
#compareHash(){
    if [[ -f $1 ]]; then # $1 should always be a file
	   if [[ -f $2 ]]; then
	       # $2 can be a file to be compared with $1 using sha256
	       [[ $(sha256sum "$1" | cut -d ' ' -f 1) == "$(sha256sum "$2" | cut -d ' ' -f 1)" ]] && echo "Both files are same." || echo "Files are different."
	   else
	       # $2 can be a string containing the hash to be checked for $1
	       hash=$2
		   if [[ ${#hash} == 32 ]]; then

Lokawn

Set-up express keys and stylus keys:

• When Stylus comes in proximity of PenTablet BTN_TOOL_PEN code is generated,
• On pressing lower button BTN_STYLUS code is generated
• On pressing upper button BTN_TOOL_RUBBER, BTN_TOUCH codes are generated.
• Different Scancodes are generated with the express keys which need to be mapped to keycodes and then can be used.

-> Get scancodes & device identification info using evtest/evemu-record.

sudo evtest | grep -B1 "value 1"