When keyboard has no LED, for Linux machine, is there an easy way to do this? By Command Line, Python, Perl or Ruby, to show when keyboard has CapLock, NumLock activated?
When keyboard has no LED , for Linux machine, is there an easy way
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Check this post about the key-mon tool.
http://www.webupd8.org/2009/12/key-mon-displays-keyboard-and-mouse.html
As far as I know there is also a CLI command to check the status in the package.