Description
This plugin is part of Official Nagios® Plugins package and its documentation be found here.
Example of use and return of command
You must access the command directory before running it trough the following path: /usr/local/opmon/libexec/
[root@opmon]# ./check_ifoperstatus -k 1073741824 -H 100.1.9.100 -v2c -C opmon -D c OK: Interface FC port 0/0 (index 1073741824) is up.