diff --git a/script.sh b/script.sh
new file mode 100644
index 0000000..855b9c4
--- /dev/null
+++ b/script.sh
@@ -0,0 +1,73 @@
+#! /bin/bash
+
+#
+## DESCRIPTION:
+#   returning current username if privileged rights are exist
+#   or
+#   returning error, if privileged rights are not exist
+#
+
+#
+## DEPENDENCIES: sudo apt|yum install -y whoami
+#
+
+#
+## FUNCTIONS
+#
+
+execpause() {
+	read -p "Press [ENTER] to continue... "
+}
+execquite() {
+	echo "$(date +'%Y.%m.%d-%H:%M:%S') execution time is $(($(date +%s)-$time)) seconds, exit" | tee -a $logs
+	if [ "${show}" != "qn" ];then
+		execpause
+	fi
+	exit
+}
+execerror() {
+	echo "$(date +'%Y.%m.%d-%H:%M:%S') error: $1" | tee -a $logs
+	execquite
+}
+getconfig() {
+	logs=$(cat $conf | grep "logs=" | cut -d= -f2)
+}
+checkroot() {
+	if [ "${EUID}" -ne 0 ];then
+		return 1 # false
+	else
+		return 0 # true
+	fi
+}
+
+#
+## PARAMETERS
+#
+
+show=${1}
+conf=${2}
+if [ -z "${conf}" ] || [ "${conf}" == "-" ];then
+	conf=$(dirname $(realpath $0))/$(basename -s .sh $0).conf
+fi
+
+#
+## VARIABLES
+#
+
+time=$(date +%s)
+if [ ! -e ${conf} ];then
+	:
+else
+	getconfig
+fi
+if [ -z "${logs}" ];then
+	logs=/dev/null
+elif [ ! -e ${logs} ];then
+	touch ${logs}
+fi
+
+#
+## RUN
+#
+
+checkroot && echo "Running as $(whoami)" && execquite || execerror "Restart this as root!"