The file eur-w-ld-chr.tar.bz2 appears to be a compressed archive (tar+bzip2) commonly associated with , specifically for Linkage Disequilibrium (LD) scores or LD structure.
Run tar -tjvf eur-w-ld-chr.tar.bz2 | head to list contents without extracting. eur-w-ld-chr.tar.bz2
If you intended a different interpretation (e.g., it’s not a genetic file), please provide more context. The file eur-w-ld-chr