diff --git a/bmc.sh b/bmc.sh
index a06dd6a..acf3866 100755
--- a/bmc.sh
+++ b/bmc.sh
@@ -8,64 +8,64 @@ bmcd_cmdpipe="/run/bmcd/bmcd.cmd"
 bmcd_statepipe="/run/bmcd/bmcd.state"
 
 help() {
-        echo -e "Available commands:"
-        echo -e "  \e[1mstate\e[0m - Show the system power state"
-        echo -e "  \e[1mconsole\e[0m - Connect to host via serial console; ^A+D to disconnect"
-        echo -e "  \e[1mpower\e[0m - Press power switch on host"
-        echo -e "  \e[1mreset\e[0m - Press reset switch on host"
-        echo -e "  \e[1mkill\e[0m - Forcibly power off host"
-        echo -e "  \e[1mlocate\e[0m - Enable locator (flash power LED)"
-        echo -e "  \e[1munlocate\e[0m - Disable locator"
-        echo -e "  \e[1mhelp\e[0m - This help menu"
-        echo -e "  \e[1mbmc\e[0m - Show BMC information"
-        echo -e "  \e[1mhostname\e[0m - Set BMC hostname"
-        echo -e "  \e[1mpassword\e[0m - Set BMC password"
-        echo -e "  \e[1mshell\e[0m - Start a BMC bash shell"
-        echo -e "  \e[1mexit/logout\e[0m - Disconnect from the BMC"
+	echo -e "Available commands:"
+	echo -e "  \e[1mstate\e[0m - Show the system power state"
+	echo -e "  \e[1mconsole\e[0m - Connect to host via serial console; ^A+D to disconnect"
+	echo -e "  \e[1mpower\e[0m - Press power switch on host"
+	echo -e "  \e[1mreset\e[0m - Press reset switch on host"
+	echo -e "  \e[1mkill\e[0m - Forcibly power off host"
+	echo -e "  \e[1mlocate\e[0m - Enable locator (flash power LED)"
+	echo -e "  \e[1munlocate\e[0m - Disable locator"
+	echo -e "  \e[1mhelp\e[0m - This help menu"
+	echo -e "  \e[1mbmc\e[0m - Show BMC information"
+	echo -e "  \e[1mhostname\e[0m - Set BMC hostname"
+	echo -e "  \e[1mpassword\e[0m - Set BMC password"
+	echo -e "  \e[1mshell\e[0m - Start a BMC bash shell"
+	echo -e "  \e[1mexit/logout\e[0m - Disconnect from the BMC"
 }
 bmcinfo() {
-        echo -e "BMC information:"
-        echo -e "  IP address: $( ip -4 addr list eth0 | grep inet | awk '{ print $2 }' )"
-        echo -e "  Hostname: $( hostname )"
-        echo -e "  BMC temperature: $( sudo /opt/vc/bin/vcgencmd measure_temp | awk -F'=' '{ print $2 }' )"
+	echo -e "BMC information:"
+	echo -e "  IP address: $( ip -4 addr list eth0 | grep inet | awk '{ print $2 }' )"
+	echo -e "  Hostname: $( hostname )"
+	echo -e "  BMC temperature: $( sudo /opt/vc/bin/vcgencmd measure_temp | awk -F'=' '{ print $2 }' )"
 }
 sethostname() {
-        echo -n "Enter new hostname: "
-        read newhostname
-        sudo sed -i '/^127.0.1.1/d' /etc/hosts &>/dev/null
-        sudo tee -a /etc/hosts <<<"127.0.1.1 $newhostname" &>/dev/null
-        sudo hostname $newhostname &>/dev/null
-        sudo tee /etc/hostname <<<"$newhostname" &>/dev/null
-        echo "Hostname set to $newhostname"
+	echo -n "Enter new hostname: "
+	read newhostname
+	sudo sed -i '/^127.0.1.1/d' /etc/hosts &>/dev/null
+	sudo tee -a /etc/hosts <<<"127.0.1.1 $newhostname" &>/dev/null
+	sudo hostname $newhostname &>/dev/null
+	sudo tee /etc/hostname <<<"$newhostname" &>/dev/null
+	echo "Hostname set to $newhostname"
 }
 setpassword() {
-        echo -n "Enter new BMC password: "
-        read -s password_1
-        echo
-        echo -n "Reenter new BMC password: "
-        read -s password_2
-        echo
-        if [ "${password_1}" == "${password_2}" ]; then
-                echo -n "Setting BMC password... "
-                sudo chpasswd <<<"bmc:${password_1}"
-                echo "done."
-        else
-                echo "Passwords to not match!"
-        fi
+	echo -n "Enter new BMC password: "
+	read -s password_1
+	echo
+	echo -n "Reenter new BMC password: "
+	read -s password_2
+	echo
+	if [ "${password_1}" == "${password_2}" ]; then
+		echo -n "Setting BMC password... "
+		sudo chpasswd <<<"bmc:${password_1}"
+		echo "done."
+	else
+		echo "Passwords to not match!"
+	fi
 }
 resetsw_press() {
-        echo "Pressing reset switch."
+	echo "Pressing reset switch."
 	echo "resetsw_press" > ${bmcd_cmdpipe}
 }
 powersw_press() {
 	echo "Pressing power switch."
 	echo "powersw_press" > ${bmcd_cmdpipe}
-        sleep 2
+	sleep 2
 }
 powersw_hold() {
 	echo "Holding power switch."
 	echo "powersw_hold" > ${bmcd_cmdpipe}
-        sleep 2
+	sleep 2
 }
 locate_on() {
 	echo "Enabling locator - host power LED will flash."
@@ -76,12 +76,12 @@ locate_off() {
 	echo "locate_off" > ${bmcd_cmdpipe}
 }
 readpower() {
-        powerstate_raw=$(cat ${bmcd_statepipe})
-        if [[ "${powerstate_raw}" -eq 1 ]]; then
-                powerstate="\e[32mOn\e[0m"
-        else
-                powerstate="\e[31mOff\e[0m"
-        fi
+	powerstate_raw=$(cat ${bmcd_statepipe})
+	if [[ "${powerstate_raw}" -eq 1 ]]; then
+		powerstate="\e[32mOn\e[0m"
+	else
+		powerstate="\e[31mOff\e[0m"
+	fi
 }
 
 readpower
@@ -101,36 +101,36 @@ stty intr undef
 echo -en "\e[1m\e[34m[$(hostname)]>\e[0m "
 read input
 case $input in
-        'state')
-                readpower
-                echo -e "Host state: $powerstate"
-                echo
-        ;;
-        'console')
-                echo "Starting console..."
+	'state')
+		readpower
+		echo -e "Host state: $powerstate"
+		echo
+	;;
+	'console')
+		echo "Starting console..."
 		# Connect to screen, or start it
-                sudo screen -r serialconsole &>/dev/null || sudo screen -S serialconsole /dev/ttyUSB0 115200
+		sudo screen -r serialconsole &>/dev/null || sudo screen -S serialconsole /dev/ttyUSB0 115200
 		# If the user killed screen, restart it - just in case
 		pgrep screen &>/dev/null || sudo screen -S serialconsole /dev/ttyUSB0 115200
-                echo
-        ;;
-        'power')
-                powersw_press
-                readpower
-                echo -e "Host state: $powerstate"
-                echo
-        ;;
-        'reset')
-                resetsw_press
-                readpower
-                echo -e "Host state: $powerstate"
-                echo
-        ;;
-        'kill')
-                powersw_hold
-                readpower
-                echo -e "Host state: $powerstate"
-                echo
+		echo
+	;;
+	'power')
+		powersw_press
+		readpower
+		echo -e "Host state: $powerstate"
+		echo
+	;;
+	'reset')
+		resetsw_press
+		readpower
+		echo -e "Host state: $powerstate"
+		echo
+	;;
+	'kill')
+		powersw_hold
+		readpower
+		echo -e "Host state: $powerstate"
+		echo
 	;;
 	'locate')
 		locate_on
@@ -139,38 +139,38 @@ case $input in
 	'unlocate')
 		locate_off
 		echo	
-        ;;
-        'help')
-                help
-                echo
-        ;;
-        'bmc')
-                bmcinfo
-                echo
-        ;;
-        'hostname')
-                sethostname
-                echo
-        ;;
-        'password')
-                setpassword
-                echo
-        ;;
-        'shell')
-                stty sane
-                /bin/bash
-                help
-                echo
-        ;;
-        'exit'|'logout')
-                exit 0
-        ;;
-        '')
-                continue
-        ;;
-        *)
-                echo "Invalid command."
-                echo
-        ;;
+	;;
+	'help')
+		help
+		echo
+	;;
+	'bmc')
+		bmcinfo
+		echo
+	;;
+	'hostname')
+		sethostname
+		echo
+	;;
+	'password')
+		setpassword
+		echo
+	;;
+	'shell')
+		stty sane
+		/bin/bash
+		help
+		echo
+	;;
+	'exit'|'logout')
+		exit 0
+	;;
+	'')
+		continue
+	;;
+	*)
+		echo "Invalid command."
+		echo
+	;;
 esac
 done