kernel=$(fai-chboot -L '^default$' | awk '{print $3}')
default_k_args=$(fai-chboot -L '^default$' | \
sed -r "s/^(\S+\s+){3}(.*)/\2/")
# example of default_k_args
kernel=$(fai-chboot -L '^default$' | awk '{print $3}')
default_k_args=$(fai-chboot -L '^default$' | \
sed -r "s/^(\S+\s+){3}(.*)/\2/")
# example of default_k_args