#!/bin/bash function checkbin() { type -P su-exec } function su_mt_user() { su android -c '"$0" "$@"' -- "$@" } chown android:android /opt/android-sdk-linux if checkbin; then exec su-exec android:android /opt/tools/android-sdk-update.sh "$@" else su_mt_user /opt/tools/android-sdk-update.sh ${1} fi