Jan 13, 2014 · For many-many days, I was happy with the sentiment that the @ is how echo off is meant to be written at the top of the batch and that's it. However, recently I've came accross a line like this: …

1 It's a variable. That particular example uses the directory option of a FOR loop, iterating through the directories and assigning them to %%A. That's also not a command-line example, but a batch file …

Jan 26, 2010 · How would you implement logical operators in Windows batch files?

Apr 22, 2013 · I have seen the usage of %* in batch files and command lines. Can someone explain the typical usage of %* with an example?

Using parameters in batch files: %0 and %9 Batch files can refer to the words passed in as parameters with the tokens: %0 to %9. %0 is the program name as it was called. %1 is the first command line …

Mar 27, 2026 · The batch file will be executed by the current cmd.exe instance (or a new cmd.exe instance if, for instance, double-clicked in Explorer). Same as #1, only has an effect when used …

Sep 9, 2008 · Here is the batch code with explaining comments which just outputs which file to delete and which file to keep in C:\Temp folder tree, see code of first FOR loop.

Jun 24, 2016 · Variables of the form %%a (or %a if for is used outside of batch files) are very similar to arguments to batch files and subroutines (%1, %2, ...). Some kinds of expansions can be applied to …

I have a batch file that runs several python scripts that do table modifications. I want to have users comment out the 1-2 python scripts that they don't want to run, rather than removing them fr...

The solution using IF NOT == seems the most sound approach. I can't immediately think of a circumstance in which the evaluation of operations in a batch file would cause an issue or …