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dotfiles/common/bin/field

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2020-03-26 16:32:32 -05:00
#!/usr/bin/env sh
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has_command gawk || { echo "No gawk." >&2 ; exit 1; }
index="${1:-1}"
echo "$#" >&2
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[ "$#" -lt 1 ] || shift
gawk "$@" '{print $'"${index}"'}'