Update cheatsheets

linux/xdotool

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+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# xdotool
+
+> Command-line automation for X11.
+> More information: <https://manned.org/xdotool>.
+
+- Retrieve the X-Windows window ID of the running Firefox window(s):
+
+`xdotool search --onlyvisible --name {{firefox}}`
+
+- Click the right mouse button:
+
+`xdotool click {{3}}`
+
+- Get the ID of the currently active window:
+
+`xdotool getactivewindow`
+
+- Focus on the window with ID of 12345:
+
+`xdotool windowfocus --sync {{12345}}`
+
+- Type a message, with a 500ms delay for each letter:
+
+`xdotool type --delay {{500}} "Hello world"`
+
+- Press the enter key:
+
+`xdotool key {{KP_Enter}}`