The fastest way under Windows is: copy file1/b + file2/b + file3/b allfiles/b

If you can arrange for allfiles to be on a different device (drive) to the rest -- eg. create it on an ssd -- then it will be quicker than if all the files are on the same device(*).

* not necessarily true if the one device is actually a set of raided multiple drives.

With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority". I knew I was on the right track :)
In the absence of evidence, opinion is indistinguishable from prejudice.

In reply to Re: Append big files by BrowserUk
in thread Append big files by kepler

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