You do not need to manually join them; extraction software does this automatically:
Ensure every numbered part is in the . If you are missing part .001 , you cannot reconstruct the file. 2. Extract and Combine Tc-Yose-011.7z.002
: Use The Unarchiver or Keka . Open the .001 file, and it will automatically pull data from .002 and the others to create the "solid" original file. Linux : Use the command 7z x Tc-Yose-011.7z.001 . 3. Troubleshooting You do not need to manually join them;