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I use 7Zip in batch process under Windows OS.

If I use "a" command (to add files to new archive file that doesn't exist) 7Zip still succeeds even if the file I explicitly specified to be added doesn't exist - ZIP file is created but is has no files inside it.

Is there an additional 7Zip command line option that would cause 7Zip to fail when the file I want to be added doesn't exist?

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1 Answer 1

I would suggest checking if the file exists before calling 7Zip.

if exist {insert file name here} (
rem file exists
) else (
rem file doesn't exist
)

From How to check if a file exists from inside a batch file

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Yeah, I thought of this and probably will end up doing it but was hoping to avoid additional step. –  Joe Schmoe Aug 17 '12 at 19:18

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