File: binfmt_misc.hook

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#!/bin/bash

[ "$1" == "--clean" ] || exit 0

name=$(basename -s .hook $0).test

tname=$(mktemp -d binfmt_misc.XXXXXX)
mount -t binfmt_misc none $tname

echo "Cleaning $name: $@"
set +e
if [ -e $tname/${name}_magic ]; then
	echo -1 > $tname/${name}_magic
fi

if [ -e $tname/${name}_extension ]; then
	echo -1 > $tname/${name}_extension
fi
set -e

umount "$tname"
rmdir "$tname"