Do you have the part of this file, or are you seeing an error message when you try to open it?
: copy /b RTS0003.7z.001 + RTS0003.7z.002 RTS0003_joined.7z Linux/Mac : cat RTS0003.7z.* > RTS0003_joined.7z RTS0003.7z.002
: You will need software like 7-Zip (Windows) , The Unarchiver (Mac) , or WinRAR. Extract the First File : Right-click on the file ending in .001 . Select 7-Zip > Extract Here (or your tool's equivalent). Do you have the part of this file,