par2

File verification and repair using PAR 2.0 compatible parity archives (.par2 files). More information: https://github.com/Parchive/par2cmdline/.

• Create a parity archive with a set percentage level of redundancy:

par2 create -r{{1..100}} -- {{path/to/file}}

• Create a parity archive with a chosen number of volume files (in addition to the index file):

par2 create -n{{1..32768}} -- {{path/to/file}}

• Verify a file with a parity archive:

par2 verify -- {{path/to/file.par2}}

• Repair a file with a parity archive:

par2 repair -- {{path/to/file.par2}}