Remove spurious line continuation; add quotes.
Pipelines can extend over multiple lines without needing line continuation.
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@ -153,8 +153,8 @@ if [ "${ip}" ]; then
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printf '%s\n' "*raw" \
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printf '%s\n' "*raw" \
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"$iptables_cmd -i ${vif} ! -s ${addr} -j DROP" \
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"$iptables_cmd -i ${vif} ! -s ${addr} -j DROP" \
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"$iptables_cmd ! -i vif+ -s ${addr} -j DROP" \
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"$iptables_cmd ! -i vif+ -s ${addr} -j DROP" \
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"COMMIT" | \
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"COMMIT" |
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${cmdprefix} $ipt --noflush $ipt_arg
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${cmdprefix} "$ipt" --noflush $ipt_arg
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if [[ "$command" = 'online' ]]; then
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if [[ "$command" = 'online' ]]; then
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ip -- neighbour "${ipcmd}" to "${addr}" \
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ip -- neighbour "${ipcmd}" to "${addr}" \
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dev "${vif}" lladdr "$mac" nud permanent
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dev "${vif}" lladdr "$mac" nud permanent
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@ -166,7 +166,7 @@ if [ "${ip}" ]; then
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done
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done
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# if no IPv6 is assigned, block all IPv6 traffic on that interface
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# if no IPv6 is assigned, block all IPv6 traffic on that interface
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if ! [[ "$ip" = *:* ]]; then
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if ! [[ "$ip" = *:* ]]; then
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echo -e "*raw\\n$iptables_cmd -i ${vif} -j DROP\\nCOMMIT" | \
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echo -e "*raw\\n$iptables_cmd -i ${vif} -j DROP\\nCOMMIT" |
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${cmdprefix} ip6tables-restore --noflush $ipt_arg
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${cmdprefix} ip6tables-restore --noflush $ipt_arg
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fi
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fi
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fi
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fi
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