though sticking to |uniq
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1 file(s) · +1 −1
| 19 | 19 | do |
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| 20 | 20 | test -x "$file" && echo "$file" |
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| 21 | 21 | done |
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| 22 | - | done | sort -u > "$CACHE".$$ && |
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| 22 | + | done | sort | uniq > "$CACHE".$$ && |
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| 23 | 23 | mv "$CACHE".$$ "$CACHE" |
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| 24 | 24 | fi |
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| 25 | 25 |