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Filename : iputils-tracepath.postinst

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#!/bin/sh

set -e

if [ "$1" = configure ]; then
	update-alternatives \
		--install /usr/bin/traceroute6 traceroute6 /usr/bin/traceroute6.iputils 100 \
		--slave /usr/share/man/man8/traceroute6.8.gz traceroute6.8.gz /usr/share/man/man8/traceroute6.iputils.8.gz
	if command -v setcap > /dev/null; then
		if setcap cap_net_raw+ep /usr/bin/traceroute6.iputils; then
			echo "Setcap worked! traceroute6 is not suid!"
		else
			echo "Setcap failed on /usr/bin/traceroute6.iputils, falling back to setuid" >&2
			chmod u+s /usr/bin/traceroute6.iputils
		fi
	else
		echo "Setcap is not installed, falling back to setuid" >&2
		chmod u+s /usr/bin/traceroute6.iputils
	fi
fi



exit 0

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# mode: shell-script
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