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by adrian_b 1111 days ago
This depends on taste. I find it very easy to type "ls" on Dvorak, where it is typed with the same finger on adjacent keys.

Moreover, the variant of Dvorak that I use is much more shell-friendly than any QWERTY layout.

While for the alphabet and for the punctuation signs that are used in natural languages I use a layout closer to the initial Dvorak layout from 1932 than to the modern Dvorak layout, for the other non-alphanumeric symbols I have made a few changes that I consider best for typing shell commands or other kinds of programs.

The pre-WWII Dvorak layout does not say anything about most non-alphanumeric symbols and there are no suitable standards for them (i.e. any standards than are based on rational criteria, not on preserving a random historical layout), so anyone who wants an optimal keyboard for programming or work with a command-line interface should design a custom layout for the non-alphanumeric symbols, according to taste and experience.