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function upto -a where -d "Go up to a certain directory"
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set -l pieces ( pwd | tr "/" "\n")
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if contains -- $where $pieces
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set -l p (contains --index -- $where $pieces)
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set -l dest (printf "%s\n" $pieces[1..$p] | tr "\n" "/")
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cd "$dest"
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return
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end
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return 1
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end
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