Write in front:First, when we execute the upgrade script updater-script, it means that we have entered the upgrade installation state. So let's start with the actual installation as a portal. That is to say, we start with the Install_package function in install.cpp to analyze it step-by-step.Here is the main analysis of the script-related sections, others please
Script is very practical and can simplify manual operations. The following script deletes the log files from the previous seven days.
Bat script:
@ Echo Off Echo ------------ Delete log file, Develop by Terry ------------- Echo Today Date ::% Date % :: Year Set YY = % Date :~ 0, 4 % :: Month Set MMS = % Date :~ 5, 2 % If % MMS % gtr 10 ( Set Mm = %
Kahlua is an open-source Lua interpreter that can be embedded in j2s. It supports most Lua syntaxes, but some syntaxes are not supported.
In PC game development, Lua and Python are two of the most popular scripting languages, while Lua is more popular with simplicity and efficiency. At the same time, the simple syntax is also easy for game planning to quickly master, so as to quickly start the game plot writing.
Kahlua provides the possibility to use Lua scripts in mobile games.
The
Use the script kill process, Syntax: run script + process name, script kill
The script is attached below, and the permission must be attached to X for execution.
#! /Bin/sh # pid kill thread for chenglee # if fileformat = dos, update fileformat = unix # code: set fileformat = unix # check: set ff? If [$ #-lt 1] then
[[Email protected] shell]# date +%y year, 4-digit2018[[Email protected] shell]# date +%y year, 2-digit18[[Email protected] shell]# date +%m Month04[[Email protected] shell]# date +%m M, number of minutes57[[Email protected] shell]# date +%d13[Email protected] shell]# date +%d Month Day year04/13/18[Email protected] shell]# date +%y%m%d20180413[Email protected] shell]# date +%f2018-04-13[[Email protected] shell]# date +%h hours16[[Email protected] shell]# Date +%s timestamp1523607008[[Email prote
Php:It is usually the beginning of the code you want to check to record a time, the end of the record a time. Take the difference value,the efficiency of database SQLSQL explain (MySQL), enable slow query log to record slow queries. Usually also depends on the database design is reasonable, the demand is reasonable and so on.But this time is generally very fast, in less than a second, so you can not directly use mktime ()function Getmicrotime () {List ($usec, $sec) = Explode ("", Microtime ());
In the defer and async features of JavaScript script loading and execution in browser environment, we study the timing of execution of delay scripts (defer) and asynchronous scripts (async), browser support, browser bugs, and other details. In addition to the defer and async features, dynamic scripting and Ajax scripting injections are two common ways to create non-blocking scripts. In general, both of these methods can achieve the effect that
In fact, this topic is a bit old-fashioned, but I still feel that I can write it because it involves more thoughts on loading scripts in parallel.
Improve page loading speed for high parallel loading of script resources .. we may need to dynamically load scripts... one unavoidable method is to use head. appendchild (SCRIPT); because this method can directly cross-origin.
However, sometimes the dynami
-20.1 Shell Script Introduction
-20.2 Shell script structure and execution
-20.3 date command usage
-20.4 variables in shell scripts
# 20.1 Shell script introduction
-Shell is a scripting language Follow aming_linux blog.lishiming.net
-Can use syntax such as logical judgment, loop, etc.
-Can customize functions
-shell is a collection of system commands
-Shell
Improve page loading speed for high parallel loading of script resources .. we may need to dynamically load scripts... one unavoidable method is to use head. appendchild (SCRIPT); because this method can directly cross-origin.
However, sometimes the dynamic loading of Scripts may ensure their execution sequence. the ideal state is that all scripts can be performed only when the current number of HTTP conn
Tags: lvsdr startup script simulation keepalived high Availability scriptI. Script pre-run simulation environmentdr:server1:172.25.29.1 Ipvsadm keepalivedrs:server2:172.25.29.2 ARPTABLES_JF httpdrs:server3:172.25.29.3 ARPTABLES_JF httpddr:server4:172.25.29.4 Ipvsadm keepalivedInstall Server1, Server2, Server3 software before using the script, and do a good job of
Unity3D script execution sequence and compilation sequence, unity3d script
Execution sequence and compilation sequence of scripts in Unity3DDog planing Learning Network]In Unity, you can create many scripts at the same time and bind them to different game objects, each of which runs in its own lifecycle. This article describes how to compile and execute scripts in Unity.Execution sequence of event
Shell script learning and shell script1111111111111 clear the simple command script of the messages log file under/var/log/Var/log/the system file under the log file must have the root permission:$ UID is the global variable of the system:Make make install indicates that the previous step is successful.Make | make install indicates that the previous operation is unsuccessful.Three methods for clearing logs
Heaton special script for World team members
Unzip the file to the Cstrike directory
Software Type: CS1.5 script
Operating Environment: Win9x/winnt/win2000/winxp/win.net/winme
Software Introduction: Super Abnormal script, trajectory optimization
Finally, the script is not a cheat, and may not be the result you expect.
With the replacement of the Times, the passage of time, after generation, even after 00 to become mainstream consumers, the impact of the way consumers have fundamentally changed, because this group of people basically do not watch TV, newspapers, magazine ads, only look at mobile phones, social networks. It is an indisputable fact that the influence of traditional advertising is being rapidly strengthened. And this is the opportunity we can seek, through the network of drainage, to convert them
Special folder and script compilation sequence, script compilation SequenceZookeeper
Special folder and script compilation SequenceIn most cases, you can select the name of any folder you like in your project, but unity reserves some names to indicate that the content has a special purpose. Some of these folders affect the sc
Hello, I'm a little panda.Reprint Please specify source: http://blog.csdn.net/a237653639/article/details/45766101First summary, then prove.Summarize:The purpose of disabling the script is to make the script "not executed", and the purpose of enabling it is to "execute" the script. The above is my original idea, in fact, this understanding is biased. To be precis
Starting from the game scripting language, this article analyzes the script basics set up by Mono and the script language mono.0x00 Preface
In my daily work, I occasionally encounter the following question: "Why have game scripts become indispensable in current game development ?". So this week I wrote an article about the game script and analyzed why the game
1.php Execution Time:$begin=Microtime(true);//gets the time that the program started executing//some code here to execute$stop=Microtime(true);//gets the time that the program execution endedList($m 0,$s 0)=Explode(" ",$begin);List($m 1,$s 1)=Explode(" ",$stop);$runtime=($s 1+$m 1-$s 0-$m 0) *1000;Echo' $etime-$stime.‘ microseconds; 2.SQL Execution time (actually the same as above):$begin=Microtime();mysql_query($sql);$stop=Microtime();List($m 0,$s 0)=Explode(" ",$begin);List($m 1,$s 1)=Explode(
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