configure save sample.txt
%ext cat sample.txt
configure erase nodes
configure load replace sample.txt
%ext sed -i 's/60s/2m/' sample.txt
%ext sed -i '8a # comment' sample.txt
session Load update
configure
delete m1 p1
property cluster-recheck-interval="10m"
load update sample.txt
.
configure show
%ext rm sample.txt