25 lines
560 B
Bash
25 lines
560 B
Bash
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#!/bin/bash
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#-------------------------------------------------------------------------------
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# Example 3 for Bash Tips show 19: using 'read' to fill an array
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#-------------------------------------------------------------------------------
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#
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# Create an indexed array
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#
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declare -a readtest
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#
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# Populate it with space separated words on one line using 'echo -n' to force
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# that to happen
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#
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read -r -a readtest < <(for c in {A..J}{1..3}; do echo -n "$c "; done)
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#
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# The result
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#
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echo "readtest: ${#readtest[*]} elements"
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echo "readtest: ${readtest[*]}"
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exit
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