crt monitor shell

Use the shell script to monitor if the process has an instance that does not exist, starting with code dry:#!/bin/shPs-fe|grep processstring |grep-v grepIf [$?-ne 0]Thenecho "START process ..."Elseecho "Runing ..."Fi#####Processstring represents a process feature string that can be queried for a unique process's characteristic string0 indicates the existence of the$? -ne 0 does not exist, $? -eq 0 Exists---

Tags: file descriptor exists command Simple shell script Moni information character implementation standard#!/bin/shPs-fe|grep processstring |grep-v grepIf [$?-ne 0]Thenecho "START process ..."Elseecho "Runing ..."Fi#####Processstring represents a process feature string that can be queried for a unique process's characteristic string0 indicates the existence of the$? -ne 0 does not exist, $? -eq 0 Exists------------------------------------------------

Use Shell scripts to monitor KVM virtual machines Recently, a friend asked me what software I usually use to manage KVM virtual machines. In fact, I usually use the virsh command to manage virtual machines through the command line. Although RedHat has a virtual machine management and monitoring platform, it can only be used on the redhat release. Other platforms are not associated with this software, includ

this issue. There is a wide range of SQL Server Automation operations and testing, many of which are based on daily experience, from manual to automated processes step-by-step. Later in this article, we'll take a deeper look at automating optimized operations for SQL Server. Interested children's shoes can be noticed in advance. At the end of the article, we give some other monitoring methods of the series, which are original What counters SQL Server needs to

Use Shell scripts to monitor KVM virtual machines Recently, a friend asked me what software I usually use to manage KVM virtual machines. In fact, I usually use the virsh command to manage virtual machines through the command line. Although redhat has a virtual machine management and monitoring platform, it can only be used on the redhat release. Other platforms are not associated with this software, includ

100% of the cpu, and normally only occupy less than 10%. Decided to write the nagios plug-in to monitor the resources occupied by the program, including cpu and memory. 1. shell script requirement analysis: You can set the cpu and mem thresholds. if the resource usage exceeds the threshold, an alarm is triggered. Determine whether the process exists. if one does not exist, an alarm is triggered. 2. the

These days I have been studying shell scripts and writing some system load and CPU monitoring script programs. Without nagios monitoring software, as long as the server can access the Internet, you can send an email to remind the administrator of the system load and CPU usage. I. install the shell script and write some system load and CPU monitoring script programs in linux these days. Without nagios monito

The main contents of this section:Use shell scripts to monitor the load, CPU, memory, hard disk, and user logins of Linux systems.One, Linux system alarm mail script# vim/scripts/sys-warning.sh#!/bin/bash#site:www.jquerycn.cn# Monitoring System load and CPU, memory, hard disk, log on the number of users, beyond the alert to send an email alarm. #提取本服务器的IP地址信息IP= ' Ifconfig eth0 | Grep"inet Addr"| Cut-f2-D":

Monitor wwwa.applevb.com by using undisclosed Functions In Windows, there is an undisclosed function shchangenotifyregister. You can add it to the system message monitoring chain in your window. This function is available in Delphi.Is defined as follows:Function shchangenotifyregister (hwnd, uflags, dweventid, umsg, citems: longword;Lpps: pidlstruct): integer; stdcall; External 'shell32. dll 'index 2;The hwnd parameter defines the window handle for mo

1, monitor the shell script code of the HTTPD status code.#!/bin/sh#site:www.jquerycn.cn#website[0]=www.jquerycn.cn/chuzu/'#网站1mobile[0]='13141200000'#对应网站1 Mobile phone number website[1]=www.jquerycn.cn/chushou/'#同上2mobile[1]='13141200000'#同上2 # When the site is large, consider storing it as a file or reading the length from the database=${#website [@]} #获取网站总数量 for((i=0; i)) #循环执行 DoStatus=$ (Curl-i-MTen-

This article describes eight common shell scripts for monitoring data. First, I reviewed some common DBA Unix Commands and explained how to regularly execute DBA scripts through UNIX cron. There are also a lot of similar articles on the Internet, but they basically cannot run normally. After some time, you can simply use them. I. At the same time, the article also introduced eight important scripts to monitor