[Nagiosplug-help] NRPE: Unable to read output

[Marc Powell]

On Feb 19, 2009, at 11:58 AM, Brian Tomjack wrote:

>>> on the remote host, in the nrpe config:
>>> command[check_mailq]="sudo /usr/local/nagios/libexec/check_mailq -w
>>> 120 -c 175"

Specify the full path to sudo here. Also verify that you do not have  
'requiretty' in the sudoers file (visudo)

Barring that, try changing your check command to be the following and  
see if you get an error shown in the plugin output.

command[check_mailq]="sudo /usr/local/nagios/libexec/check_mailq -w  
120 -c 175 2>&1"

--
Marc