MirrorMan

It not solve problem. Generated .7z archive with 6 identical files 56 MB each - archive have size ~150 MB. How activate deduplication in 7-zip?

I tried latest Winrar 7.01 and support with email helped me. In Winrar we have option "Save identical files as references" With this option I re-packed this .7z archive to .rar https://mega.nz/file/fToEgJpY#9WaVLFoTs3XSWuABc-f1tXqEU1Md38B-ryw6P3CEx2E And now it have size ~47 MB How I can "Save identical files as references" in 7-zip?

I have a folder with several files: FLEngine_x64.dll FLEngine_x64_Copy1.dll FLEngine_x64_Copy2.dll FLEngine_x64_Copy3.dll FLEngine_x64_Copy4.dll FLEngine_x64_Copy5.dll All these dll-files are identical and have same md5 checksum. Just different names 1 dll file have size 56,0 MB (58 773 224 bytes) When I pack folder with these dlls - .7z archive have size ~247 MB WHY??? For my view all 6 dlls files are identical and we need compress only 1 dll and "multiply under the hood". It should size less than...

I have a folder in which there are 2 folders and different files in them. There are files among them: FLEngine_x64.dll FLEngine_x64_Copy1.dll FLEngine_x64_Copy2.dll FLEngine_x64_Copy3.dll FLEngine_x64_Copy4.dll FLEngine_x64_Copy5.dll All these dll-files are identical and have same md5 checksum. Just different names 1 dll file have size 56,0 MB (58 773 224 bytes) When I pack folder with these dlls - .7z archive have size ~247 MB WHY??? For my view all 6 dlls files are identical and we need compress...

I have a folder in which there are 2 folders and different files in them. There are files among them: FLEngine_x64.dll FLEngine_x64_Copy1.dll FLEngine_x64_Copy2.dll FLEngine_x64_Copy3.dll FLEngine_x64_Copy4.dll FLEngine_x64_Copy5.dll All these dll-files are identical and have same md5 checksum. Just different names 1 dll file have size 56,0 MB (58 773 224 bytes) When I pack folder with these dlls - .7z archive have size ~247 MB WHY??? For my view all 6 dlls files are identical and we need compress...

Any news about this functions?

Thank you for the tip but I do not what touch Terminal for this compression. I want use only 7-zip with GUI or context menu in Explorer

By the way, there is such a function in the Bandizip archiver - you can add it to the context menu of the Explorer in the Bandizip settings