It's just a demonstration of piping, I don't think it's intended to be optimal. You could just do echo Linux | tr 'nx' 'NX' if you wanted that.
echo Linux | tr 'nx' 'NX'
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It's just a demonstration of piping, I don't think it's intended to be optimal. You could just do
echo Linux | tr 'nx' 'NX'if you wanted that.