Dos batch file writing

Improve this answer. Ken White Ken White k 13 13 gold badges silver badges bronze badges. The last three signs are redundant since you had already echo off.

They are only needed if echo had not been switched off. It's easier to use only one code block, then you only need one redirection. Else it must work, regardless if you put the redirection in front or after the block — jeb. Still, at least our discussion alerts others to a possible trap. Darth Tater Darth Tater 3 3 silver badges 7 7 bronze badges. Sadly your answer doesn't add additional information to the existing answers.

Jay Godse Organ Organ 3 3 bronze badges. There are other directions you could go with a batch file like this. For example, you might want to have your batch script run the above commands and then dump the output to a text file you can view later. The Command Prompt window will automatically close once the batch file is done running.

However, many batch files are designed to be run non-interactively. For example, you could have a batch file that deletes multiple files or directories whenever you double-click it. However, batch files can actually be significantly more complex than this. This is more like writing an actual small program than a quick and dirty script. But now, you know the basics of how to throw a simple one together. Use Google Fonts in Word. Customize the Taskbar in Windows What Is svchost.

Best Home Theater Systems. Best Smartwatches. Best Gaming Laptops. Best Smart Displays. Best Home Security Systems. Best External Solid State Drives. Best Portable Chargers. Best Phone Chargers. Sample Batch Files Maybe your problem has already been solved. Creating Secondary Batch Files How to use a batch file to create another batch file or script as it is needed. Processing a Line of Data The most widely-implemented method of processing lines involves getting the name of a batch file on the beginning of a line of data.

This allows the data on the line to be passed as arguments to the batch file. Title Preparing Title Processing Title Disconnecting All variables in the FTP script will be resolved. All batch lines start with semicolon so that they will be ignored by the FOR loop. Script: 1. Add this line at the beginning of the FTP script:. The "FTP -s:ftpscript. Good: You end up with only one file that contains the batch script and the FTP script combined. Minor flaw: The batch command in the first line causes an "Invalid command.

That way if the username, password or hostname for the FTP connection changes you only need to edit a single place instead of having to edit all FTP scripts one by one. This automatic login script also described in detail earlier can be used to execute different FTP scripts that share the same login information stored within the batch file.

This is no different from regularly executing FTP with -s option. Script: Download: FtpLoginSharing. The following batch script executes itself in SQL context. The trick is the GOTO command in the first line of the script. The batch script will then run the OSQL. In fact the file can be opened and executed in Query Analyzer as is, since the batch script in the file looks like a comment to the query language processor.

Now we can embed SQL queries into a batch file. But how can we pass arguments from the batch script into SQL? This can be done using a temporary table.

Temporary tables live as long as the connection to the SQL Server. EXE twice? The trick is that OSQL allows to use the -i and -q option at the same time whereas: -q specifies a query string to be executed -i specifies a filename with SQL syntax to be executed Both the query string and the SQL file will be executed using the same Server connection.

Some testing shows that the query string -q will always be executed before the -I SQL file, which allows us to use a query string to set up a temporary table. The trick of renaming the Perl. However the solution I have seen so far needed batch code before and after the Perl script where as the solution presented below only needs some lines of DOS at the top.

The added DOS script is generic and works independent from the name of the file. When running the batch the DOS command interpreter will read the first lines and execute the file itself in Perl context.