15 lines
147 B
Text
15 lines
147 B
Text
bash$ # original list
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bash$ printf '6\n2\n3\n6\n4\n2\n'
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6
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2
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3
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6
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4
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2
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bash$ # made uniq
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bash$ printf '6\n2\n3\n6\n4\n2\n'|sort -n|uniq
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2
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3
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4
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6
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bash$
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