#!/bin/sh
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apt_opt=
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if [ $# -eq 0 ]; then
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: # interactive
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elif [ "${1:-}" = "-y" ]; then
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apt_opt="-y"
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shift
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fi
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aptget="apt-get${apt_opt:+ $apt_opt}"
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cmd="$aptget update && $aptget dist-upgrade && $aptget autoremove --purge"
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exec sudo sh -c "$cmd"
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