Produces full help text.
Specifies the file with hosts to check. Default = /etc/opa/hosts
Specifies the list of hosts to check.
Shows all hosts. Default is 10.
Specifies the target directory to upload loadavg. Default is uploads.
The following environment variables are also used by this command:
List of hosts, used if -h option not supplied.
File containing list of hosts, used in absence of -f and -h.
Directory to upload loadavg, used in absence of -d.
Maximum concurrent operations.