Wie kann ich einen Tastendruck (Key-Logging) in Linux erfassen?

Question

Wie kann ich einen Tastendruck (Key Logging) unter Linux erfassen?

Für Windows existieren pyHook Bibliothek, aber ich weiß nicht, wie man es in Linux macht.

Answer 1

können Sie pyxhook verwenden:

#!/usr/bin/env python 

import pyxhook 

def OnKeyPress(event): 
    print (event.Key) 


    if event.Ascii == 32: 
     exit(0) 

hm = pyxhook.HookManager() 
hm.KeyDown = OnKeyPress 

hm.HookKeyboard() 

hm.start() 

sudo apt-get install python-xlib https://github.com/JeffHoogland/pyxhook

Answer 2

#!/usr/bin/env python  
import pyxhook 
import time 

#This function is called every time a key is presssed 
def kbevent(event): 
    #print key info 
    print event 

#If the ascii value matches spacebar, terminate the while loop 
if event.Ascii == 32: 
    global running 
    running = False 

#Create hookmanager 
hookman = pyxhook.HookManager() 
#Define our callback to fire when a key is pressed down 
hookman.KeyDown = kbevent 
#Hook the keyboard 
hookman.HookKeyboard() 
#Start our listener 
hookman.start() 

#Create a loop to keep the application running 
running = True 
while running: 
time.sleep(0.1) 

#Close the listener when we are done 
hookman.cancel()