75 I received a line of code from someone who answered one of my questions, but I am confused: what do the "&&" do in this batch file.

Jan 24, 2013 · In addition to %G in a for loop, %1 is also allowed. %% is needed in a script to avoid ambiguities. "When working at the command line (not in a batch script) there is no possibility of any …

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 …

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 …

Jun 18, 2012 · I have a question about if - else structure in a batch file. Each command runs individually, but I couldn't use "if - else" blocks safely so these parts of my programme doesn't work. …

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 …

Jul 16, 2020 · In this context, it is used to perform substring modification of a variable using an offset from the first character in the variables content, as explained in the help output of Set /?.

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

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 …

I need to execute a command 100-200 times, and so far my research indicates that I would either have to copy/paste 100 copies of this command, OR use a for loop, but the for loop expects a list of ...