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

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 …

Apr 14, 2022 · The batch size should pretty much be as large as possible without exceeding memory. The only other reason to limit batch size is that if you concurrently fetch the next batch and train the …

Jan 24, 2013 · In DOS you couldn't use environment variables on the command line, only in batch files, where they used the % sign as a delimiter. If you wanted a literal % sign in a batch file, e.g. in an …

Addendum - This is a duplicate question with nearly identical answers to Using an OR in an IF statement WinXP Batch Script Final addendum - I almost forgot my favorite technique to test if a variable is any …

Jan 13, 2014 · One remotely familiar with windows/dos batch scripting will recognize this line: @echo off For many-many days, I was happy with the sentiment that the @ is how echo off is meant to be …

Mar 25, 2016 · A .bat file is a DOS/Windows shell script executed by the DOS/Windows command interpreter. When a batch script is saved to a .bat file, it is just called a "batch file". The language is …

It's the same as 'if "%1" == "" goto somewhere', except that will fail in batch files, because "" evaluates to nothing and the whole sentence reduces to 'if %1 == goto somewhere'. I prefer X, since ! makes you …

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 …

Feb 22, 2011 · 41 "Batch File" is terminology normally used for a text file containing a sequence of MSDOS shell commands. Bash is a unix shell, and normally the equivalent term for unix to "Batch …