15 lines
340 B
Bash
15 lines
340 B
Bash
#! /bin/bash
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# Format: array_to_string vname_of_array vname_of_string separator
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array_to_string()
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{
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(( ($# < 2) || ($# > 3) )) && {
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"$FUNCNAME: usage: $FUNCNAME arrayname stringname [separator]"
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return 2
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}
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local array=$1 string=$2
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((3==$#)) && [[ $3 = ? ]] && local IFS="${3}${IFS}"
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eval $string="\"\${$array[*]}\""
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return 0
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}
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