I was wondering if anyone has run into this before and the solution. When I run nrpe I get a bunch of extra characters on the end of the output as seen here: /usr/lib64/nagios/plugins/check_nrpe -H host -c check_users USERS OK - 2 users currently logged in |users=2;5;10;0 ��r��r� I am running the latest version of nrpe (2.11). It seems like an array isn't ending properly. Is there anything else that might be helpful, like a debug log? Thanks alot, Nathan