26 lines
617 B
Bash
26 lines
617 B
Bash
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#!/bin/bash
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#-------------------------------------------------------------------------------
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# Example 1 for Bash Tips show 15 - a working example similar to clacke's
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# problem example in the comments to HPR episode 2651
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#-------------------------------------------------------------------------------
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#
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# Initialise an array
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#
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items=()
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#
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# Populate the array with random words
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#
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while read -r item; do
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items+=( "$item" )
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done < <(grep -E -v "'s$" /usr/share/dict/words | shuf -n 5)
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#
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# Print the array with word numbers
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#
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for ((i = 0, j = 1; i < ${#items[@]}; i++, j++)); do
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echo "$j: ${items[$i]}"
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done
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