Download remote file into memory via pure batch
Download and execute without a temporary file
curl -s https://example.com/test.bat | cmd /v:on /k
Example test.bat
@echo off
(
cls
echo Hello
echo Time: !time!
exit
)
Building the code
As said in Force batch file to load to RAM before running you can cache a single command block.
There are some limitations:
- It's running in cmd (not batch) context, variable expansion is a bit different.
- Labels can't be used
With this technique you can use the normal batch macro style.