Is there a way to invert colors in X. It would be even more useful if the answer was something I could bind to a keyboard shortcut(a command and not a setting that will require a restart if X).
Answer
You need the xcalib
package:
xcalib -i -a
I am trying to VLOOKUP reference data with around 400 seperate Excel files. Is it possible to do this in a quick way rather than doing it m...
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