Windows batch help

You can also use a negative step to step through a range in decreasing values. For example, 1,1,5 generates the sequence 1 2 3 4 5 and 5,-1,1 generates the sequence 5 4 3 2 1. Iterating and file parsing: Use file parsing to process command output, strings, and file content. Use iterative variables to define the content or strings that you want to examine, and use the various parsingkeywords options to further modify the parsing.

Use the parsingkeywords token option to specify which tokens should be passed as iterative variables. File parsing consists of reading the output, string, or file content, and then breaking it into individual lines of text and parsing each line into zero or more tokens. The for loop is then called with the iterative variable value set to the token. Blank lines are skipped. The set argument specifies one or more file names. Each file is opened, read, and processed before moving to the next file in set.

To override the default parsing behavior, specify parsingkeywords. This is a quoted string that contains one or more keywords to specify different parsing options. Variable substitution: The following table lists optional syntax for any variable I :. It is treated as a command line, which is passed to a child Cmd.

By default this control character is configured to be the tab key for both file and directory names, although they can be different. To change this control character, run regedit. Incorrectly editing the registry may severely damage your system.

Before making the following changes to the registry, you should back up any valued data on the computer. Set these values to that of the control character you wish to use. See virtual key codes for a complete list. To disable a particular completion character in the registry, use the value for space 0x20 as it is not a valid control character.

You can also enable or disable file and directory name completion per instance of a Command shell by running cmd. User-specified settings take precedence over computer settings, and command-line options take precedence over registry settings. I have a batch script that I use that works well, but I am wanting to convert it into a HTA script …. Get file name, modified date and path for all files and sub files by detox Hi All, Could someone help me with creating a batch script to get the files name, file path and ….

Output directory of parent folders and subfolders of a network drive by jaguar Hello- I am requesting assistance with generating a directory listing of parent folders and …. Sort command for wmic used in a batch script by samiam Wasn't sure if this was even possible with a batch file so if the answer is no, that ….

Enable BitLocker via Command Line by detox Hi All, I recently joined a company that doesnt have any encryption enabled. I'd like to enable …. This article provides an introduction to it, with links to additional resources for EE members who want to learn more. In Windows 10, how do I automate multiple file creation based on contents of a file plus an extension I will specify by Tom Knowlton. I have a text file with the following entries: I am looking for a free utility or built-in.

Hi, I have written a script which downloads files from server to folders based on file name. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Windows Batch help in setting a variable from command output [duplicate] Ask Question. Asked 12 years, 2 months ago. Active 6 years ago. Viewed 44k times. Joey k 80 80 gold badges silver badges bronze badges. Steve Steve 2 2 gold badges 3 3 silver badges 8 8 bronze badges. DCookie, you can do it in Windows at least.

Add a comment. Active Oldest Votes. Grokwik Grokwik 4 4 silver badges 6 6 bronze badges. This was just what I was looking for. Especially the pipe! Note that we output a superfluous new line here, we could remove that but takes one more line of code :- Then you can build a really long line of file names, if you wish. Joey Joey k 80 80 gold badges silver badges bronze badges. Thanks for the detailed explanation Johannes.

In my example I will not have multiple instances of this file type. I also tried copying the file using the variable and it did not work. How can I use this variable after it is set? I found this question because of my need for that exact capability in DOS. That's why I didn't consider it a mistake of that sort.

And as for brain-dead I haven't seen a DOS user in years. Aside from that, nearly every line I used in my answer wouldn't run in DOS anyway, so it's essentially a moot point.

I guess my point is that it was pretty clear to me from the title of this question the OP wanted to set a variable to the output of a command, which you apparently really cannot do directly with DOS.