# list block devices
lb() {
	lbo \
		"SIZE" \
		"TYPE" \
		"FSTYPE" \
		"LABEL" \
		"MOUNTPOINTS"
}

# common arguments
lbc() {
	lsblk \
		--noempty \
		"${@}"
}

# output arguments
lbo() {
	local argument
	local arguments="NAME"
	for argument in "${@}"; do
		arguments="${arguments},${argument}"
	done
	lbc \
		--output "${arguments}"
}