This file is indexed.

/usr/share/bug/ifupdown is in ifupdown 0.8.17ubuntu1.

This file is owned by root:root, with mode 0o755.

The actual contents of the file can be viewed below.

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#!/bin/sh

# reportbug expects output on fd 3
exec 1>&3 2>&3

# Dump /etc/network/interfaces

echo "--- /etc/network/interfaces:"
if [ ! -e /etc/network/interfaces ]; then
	echo "MISSING"
	echo
	exit 0
fi

cat /etc/network/interfaces
echo

# Check for source and source-directory stanzas

(while read stanza value; do
	dump() {
		echo "--- $1:"
		cat $1
		echo
	}

	case "$stanza" in
		source)
			dump "$value"
			;;
		source-directory)
			for file in "$value"/*; do
				if [ -e "$file" ]; then
					dump "$file"
				fi
			done
			;;
		*)
			;;
	esac
done) < /etc/network/interfaces

# List if-*.d scripts

echo "--- up and down scripts installed:"
LANG= ls -l /etc/network/if-*.d
echo