External Commands Reference - DEL_ALL_HOST_COMMENTS
DEL_ALL_HOST_COMMENTS;host_name
Deletes all comments associated with a particular host.
#!/bin/sh
# This is a sample shell script showing how you can submit the DEL_ALL_HOST_COMMENTS command
# to Naemon. Adjust variables to fit your environment as necessary.
printf "[%lu] DEL_ALL_HOST_COMMENTS;host1\n" `date +%s` > /var/lib/naemon/naemon.cmd