mkuser.sh: folow bash standards

mkuser.sh

@@ -6,14 +6,14 @@ Create_user(){
 
 	echo
 	echo -n "Username: "
-	read uname
+	read -r uname
 
 	echo "Additional Groups: "
 	echo
 	echo "[1] - Arch Linux Defaults"
 	echo "[2] - Void Linux Defaults"
 	echo "[3] - Custom"
-	read dgroups
+	read -r dgroups
 
 	if [ "${dgroups}" = "1" ];then
 		addgroups="power, wheel, optical network, video, audio, storage"
@@ -21,16 +21,16 @@ Create_user(){
 		addgroups="disk,wheel,storage,audio,video,optical,lp,network,dbus,xbuilder"
 	elif [ "${dgroups}" = "3" ];then
 		echo -n "Enter desired groups (comma separated): "
-		read custgroups
+		read -r custgroups
 		addgroups="${custgroups}"
 	fi
 	echo "${addgroups}"
-	read -n 1 -p "wait"
-	useradd -m -g users -G "${addgroups}" -s /bin/bash ${uname}
+	read -r -n 1 -p "wait"
+	useradd -m -g users -G "${addgroups}" -s /bin/bash "${uname}"
         passwd "${uname}"
 	echo
 
-	if [ -d /home/${uname} ];then
+	if [ -d /home/"${uname}" ];then
 		echo "User ${uname} created"
 	else
 		echo "User creation failed"
@@ -40,7 +40,7 @@ Create_user(){
 Remove_user(){
 	echo
 	echo -n "Username to delete: "
-	read duser
+	read -r duser
 
 	userdel ${duser}
 	if [ -d /home/${duser} ];then
@@ -59,7 +59,7 @@ main(){
 		echo "[2] - Remove User"
 		echo
 		echo -n "Choose: "
-		read choice
+		read -r choice
 
 
 		if [ "${choice}" = "1" ];then