Reference

bzip2recover(1) on Linux

The text d2aba13e021b, as Debian 13 (Trixie), Debian 12 (Bookworm), Debian 11 (Bullseye) shipped it.

a block-sorting file compressor, v1.0.8 bzcat - decompresses files to stdout bzip2recover - recovers data from damaged bzip2 files

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bzip2recover(1) on Linux now