return code of 255 out of bounds

There is no problem when executing at the command line,#/usr/lib64/nagios/plugins/check_nrpe-h 192.168.0.107-c Check_memoryOK 0.59GBut this problem is shown in the Nagios browser interface,The general solution is to examine two

System: Centos 6.4Server: hostname: Nagios-Server kernel: 2.6.32-358. el6.x86 _ 64 IP: 1.1.1.26Client: hostname: Nagios-Client kernel: 2.6.32-358. el6.x86 _ 64 IP: 1.1.1.27Upgrade the kernel:[Root @ Nagios-Server ~] # Yum install ntpdate-y # install

Graduation design did a simple research under the Verification Code identification problem, and no in-depth research, design graphics images of things, water is very deep, neural network, machine learning, are difficult. This time it was only

B. Il A. CS Output Table 5-1 The preceding example is the initial step for interpreting the method signature. This program is directly used as a prototype throughout this chapter. The newly introduced function will be appended to the end of the ABC

Making your c ++ code robust Introduction In actual projects, when the amount of code in the project increases, you will find it increasingly difficult to manage and track its components. If it is not good, it is easy to introduce bugs. Therefore,

Before starting this study note, let's talk a few additional questions. In fact, for the deep anatomy of C language, I have been reading this book for a while and I have never been able to write this blog. Coincidentally, I just watched the

1. Exception mechanismThe exception mechanism is what the program does when an error occurs. Specifically, the exception mechanism provides a secure channel for program exits. When an error occurs, the process of executing the program changes, and

Introduction: The purpose of the memory pool design is to ensure that the server runs efficiently for a long period of time. by effectively managing objects that are frequently applied for because of a small application space, the memory

Special characters in regular expressions Character implication \ As a turn, that is, the characters usually after "\" are not interpreted in the original sense, such as the/b/matching character "B", when B is preceded by a backslash/\b/, to

Reprint Address: http://hi.baidu.com/thewillreigns/blog/item/67e665c4296e69c038db492d.html Char and unsigned char are unsignedBoth are used words as words that are indistinguishable, but when integers are used differently:Char integer range is-128