34 lines
527 B
Bash
34 lines
527 B
Bash
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#!/bin/zsh
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## NB: set IFS manually
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z-csv-select() {
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local field value
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field="${1:?}" value="${2:?}"
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local line
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local -a ary
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while IFS='' read -rs line ; do
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[ -n "${line}" ] || continue
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ary=()
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read -rs -A ary <<< "${line}"
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[ "${ary[${field}]}" = "${value}" ] || continue
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printf '%s' "${line}"
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return 0
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done
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return 1
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}
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z-csv-field() {
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local field
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field="${1:?}"
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local -a ary
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read -rs -A ary
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printf '%s' "${ary[${field}]}"
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}
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