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[–] 14 points 2 years ago (3 children)

The “-“ is often not necessary. I use it as a guide to see how long the person running tar has been using it.

Example:

tar -xf file.tar == tar xf file.tar

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  • [–] 5 points 2 years ago*

    They are functionally flags though and uniletter flags should be preceded by a '-', so I would still prefer to have the '-' written, because it conforms with the standard.

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