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13 lines
185 B
Bash
13 lines
185 B
Bash
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#!/bin/bash
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#
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# source: https://stackoverflow.com/a/13649357
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#
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a=(aa ac aa ad "ac ad")
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declare -A b
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for i in "${a[@]}"; do b["$i"]=1; done
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for i in "${!b[@]}"; do
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echo ">> $i"
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done
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