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#!/bin/bash
[ $EUID = 0 ] || {
echo "${0##*/}: Please run as root."
exit 1
}
KVERSION=$(uname -r)
KSU_MODULE=$(modinfo kernelsu | grep filename | awk '{print $2}')
[ "$KSU_MODULE" ] || KSU_MODULE=$(find /usr/lib/modules/"$KVERSION"/{extras,updates} -iname 'kernelsu.ko*' 2>/dev/null)
[ "$KSU_MODULE" ] || {
echo "${0##*/}: Module kernelsu is not available for kernel '$KVERSION'!"
exit 1
}
# Ensure dependencies are installed
if ! grep -wq ext4 /proc/modules; then
modprobe ext4
fi
case "$1" in
-d|--unload-first) if lsmod | grep -q kernelsu; then
rmmod kernelsu
fi ;;
esac
case "$KSU_MODULE" in
*.zst) GET_CMD="zstdcat" ;;
*.xz) GET_CMD="xzcat" ;;
*.gz) GET_CMD="gzip -dc" ;;
*) GET_CMD="cat" ;;
esac
$GET_CMD "$KSU_MODULE" | modloader -
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