ppc scripts

These days I have been studying shell scripts and writing some memory 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 memory usage.1. Install a mail client msmtp software (similar to a foxmail tool) in linux)1, download installation: http://downloads.sourceforge.net/msmtp/msmtp-1.4.16.tar.bz2? Modtime = 1217206451 big_mirror

Original article: Python scripts as a replacement for Bash utility scripts From: http://www.oschina.net/translate/python-scripts-replacement-bash-utility-scripts Translator: enixyu,Showme,Onion noodles For Linux users, the reputation of command line is quite high. Unlike other operating systems, the command line is a t

content 123456" | Mutt-s "Message header test Message"-a/scripts/test.txttest@126.com Monitoring system memory using free command: 1, use the free command to view the Linux system memory usage: (in m) Copy Code code as follows: # free-m (Execution results are the following style) Copy Code code as follows: Total used free Sharedbuffers Cached mem:3952 34145380168484 -/+ buffers/cache:2760 1191 SWA

manage the server very conveniently, because we can specify a task schedule to execute a shell script to implement the requirements we want. This is a very proud thing for Linux system administrators. Now the 139 mailbox is very good, e-mail can also send an e-mail message to the user, using this, we can deploy the monitoring shell script on our Linux server, such as network card traffic is abnormal or the server Web server stopped can send a message to the administrator, At the same time sent

This article is from my translation of the Infoq Chinese station, the original address is: Http://www.infoq.com/cn/news/2016/02/gulp-grunt-npm-scripts-part1Cory House is the author of "Building Applications with React and Flux" and "clean code:writing Code for humans", and is also a lecturer on Pluralsight's many courses. He is a vinsolutions software architect who has trained a large number of software developers around the world, primarily in softwa

The roles and responsibilities of system administrators and DBAs are different. But in fact, this difference is usually not obvious. Many IT departments employ employees who can solve database-level and operating system-level problems. Of course, Oracle databases use operating system resources and can closely interact with their environments. In addition, many system administrators and DBAs find it necessary or convenient to automate jobs related to their work. Software Installation, system reso

When I edited the kernel, the cold blog found an error in make menuconfig. The error code is as follows: [Root @ fedora/usr/src/kernels/2.6.21-1.3194.fc7-i686] # MakeMenuconfigHostcc scripts/kconfig/lxdialog/checklist. oIn the file containing scripts/kconfig/lxdialog/checklist. C: 24:Scripts/kconfig/lxdialog/dialog. h: 32: 20: Error: Curses. H: No file or dire

The data dictionary in Oracle is a very important part of the database and provides information about the relevant database. It is used by all Oracle users (from application end users, application design developers to database administrators) is a very important source of information. The data dictionary is created by running related database management scripts after the Oracle database is created. When the Oracle Universal Installer is used to create

Assigning values to variablesDefining an integer class using Declare-i[[email protected] scripts]# Aa=5+6[[email protected] scripts]# echo $aa 5+6[[email protected] scripts]# declare-i Aa[[ema Il protected] scripts]# aa=5+6[[email protected] scripts]# echo $AA 11With let, yo

String manipulation${#string} The number of characters in the output sentence${string:position:length} output $position The length of the start of the character${string:position}[[emailprotected]scripts]#liuyifei=] ilikesanpanilikeluo Swimming "[[emailprotected]scripts]#echo${#liuyifei}33[[emailprotected] Scripts]#echo${liuyifei:2:4}like[[emailprotected]

About the loading of other JS files in JavaScript may be a lot of people have encountered, but many friends may not know how to determine whether we want to load the JS file is completed, if we do not load the completion of the call file inside the function is not successful. This article explains how to load other JS files in JS and executes the callback function after the load completes. We can dynamically create the After searching the resources on the network, I found that in IE browser can