first, the implementation1, parallel execution of commands, multiple commands separated by semicolons[Email protected] network-scripts]#Date;W.H.O.Tue May3 -: -: -Cst .Root Tty1 .- to-Geneva on: +Root pts/0 .- to-Geneva -: A(192.168.78.1)2. The first line of the shell script indicates that bash is required to execute#! /bin/bash3. Shell scripts are executed in sequence4. The single point operator represents the shell
This script removes un-needed script mappings in an IIS 5.0 Web server.Script mappings are the ISAPI DLLs or EXE ' s that execute webpages through IIS.This script requires administrator access, and ADSI 2.5 files.This script queries the IIS metabase and returns a multi-valued array list.The
The pig script does not need a suffix name to runpig脚本名为tempfile,无后缀名用pig -f tempfile 可直接运行另外,pig tempfile也可以直接运行This allows you to directly invoke the contents of the pig script in a python temporary fileA way for Python to invoke the pig script将pig脚本用任意文件存储,执行时写入python的临时文件(tempfile模块操作),执行结束后删除。执行过程: 用tempfile模块NamedTemporaryFile生成临时文件,名字默认随机,然后,可以用tempfile
Question:
1.Extract the rows that contain "warning" or "Fatal" and do not contain "ignor" from the. log file, and then extract the 5th fields separated ":".
2.Write a script and only want to perform simple subtraction. A prompt is required to enter the variable.
3. Read the shell script (explain the functions executed below). Pick out the errors in the following program or
Linux Shell script automatically modifies the IP address and the ip address of the linuxshell script
As a LinuxSA, scripts are used in routine O M, while static ip addresses or MAC binding are used for server ip addresses. Of course, the latter operations are relatively cumbersome, in the former, we can set the host name, ip address information, gateway, and other configurations. Modification to a specific
Simple shell-script example and shell-script example
#! /Bin/bash # defind the pathPATH =/usr/localexport PATHread-p "please input your first name:" firstnamereap-p "please input your last name: "lastnameecho-e" \ nyour name is: $ firstname $ lastname "# use date create fileread-p" please input your filename: "fileuserfilename =$ {fileuser: -"filename"} # use date get the filenamedate1 =e1 (date -- date = '
Check the ORACLE warning File Script and oracle warning script
Check the important information within two days:
Vi alter_error.sh
echo "Check Alter Error:"cat $TRACE/alert_$ORACLE_SID.log | grep -E ^ORA-\|Reconfig\|abort\|Shut\|^Start\|error\|Instance\|Suspend\|Resuming\|Deadlock\|"`date "+%b %d"`"\|"`date -d last-day "+%b %d"`"
Configure Environment Variables
Vi/home/oracle/. bash_profile
Export ORACLE
The delay script technology in javascript and the javascript delay script
Defer: When the script is executed, it will be delayed until the entire page is parsed and then running.
How to delay the execution of a method in javaScript?
SetTimeout () is executed only once.If you want to call it multiple times, use setInterval () or let the code itself call s
The so-called location parameter refers to the shell script command line parameter. In Shell functions, their colleagues can also be function parameters. Each parameter is named by an integer. For historical reasons, when it exceeds 9, it should be framed with braces:
Echo first Arg is$1Echo tenth Arg is$ {10}
In addition, through special variables, we can also get the total number of parameters and get all parameters at a time.
Case
If you wa
--
Script used to obtain the connection information of the SQL Server server (based on the original shard creation and writing)
Declare@ Dbname sysname,-- The name of the database to be queried (empty for all). The connection information of all databases is queried by default.@ Brief deip bit-- Whether to display the IP address (0 NO, 1 Yes). This control is added because the IP address query is time-consuming.
Select @ dbname = NULL, @ brief deip =
MySQL batch insert data script, mysql insert script
MySQL batch insert data script
#! /Bin/bashi = 1; MAX_INSERT_ROW_COUNT = $1; while [$ I-le $ MAX_INSERT_ROW_COUNT] do mysql-uroot-proot dbname-e "insert into tablename (name, age, createTime) values ('Hello $ I ', $ I % 99, NOW (); "d = $ (date + % M-% d \ % H \: % m \: % S) echo "insert hello $ I $ d" I =$ ($
Linux source code package installation and script installation, linux source code package script
YesVi INSTALLCheck the installation process.
1. Install the source code package
2. Script Installation
What are the basic steps for installing the source code package in linux?
Detailed description of the installation process of the linux source code package1. decom
Busybox Script Function, busybox Script Function
Busybox is run on openwrt, which is similar to the bash shell provided by the general linux release.
However, the syntax for the embedded system is a little different from that for the bash shell.
This document describes how to declare and call functions in a script.
(1) declare a function
Test () {echo
Manual deployment of Jenkins project script configuration tutorial, jenkins script
Generally, after a company project is completed, it needs to be deployed to the test environment, where testers perform tests. After a BUG is detected through the test, the developers modify the code and re-deploy the test environment, currently, the company provides Jenkins tools to manually deploy projects. Currently, the
In the command line, I use PHP to execute the script without reporting an error, but I output the error PHPcode lt ;? Phperror_reporting (E_ERROR | E_WARNING | E_PARSE); $ memnewMemcache; $ mem- gt; connect ( quot; 127.0.0.1 quot;, 11211 ); $ re $ mem- g no error is returned when I run the script in PHP under the command line, but an error is returned when I output the
In the command line, I use PHP to execute the script without reporting an error, but I output the error PHPcode lt ;? Phperror_reporting (E_ERROR | E_WARNING | E_PARSE); $ memnewMemcache; $ mem- gt; connect ( quot; 127.0.0.1 quot;, 11211); $ re $ mem- gt; no error is returned when I run the script in PHP under the command line, but an error is returned when I output the
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