Usage: fshash OPTIONS COMMAND FILES ...

Options:
       --hash=HASH       use HASH, default is md5sum
       --hashroot=DIR    search hashes of files in DIR, default is /hash/
       --dataroot=DIR    search files in DIR, default is /
       -n                no changes, only print what would be done normally
       -v                verbose output
       -V  --version     display version number
       -h  --help        display this help and exit

Command:
       generate          compute hash file from data files
       add               add new files to the corresponding hash files
       check             read hash files and check them with data files
       lost              a hash exists but the data file is lost
       lostquick         a hash exists but the data file or directory is lost
       found             no hash exists but a data file is found
       foundquick        no hash exists but a data file or directory is found
       lostfound
       foundlost         print lost and found files
       lostfoundquick
       foundlostquick    print lost and found files or directories
       hashsum           print stored hashsum(s) in hashroot of data file(s)
       hardlink          replace FILES who are duplicates of files in dataroot
                         with hard links
       mkdir             create corresponding directories in data- and hashroot
       rmdir             remove corresponding directories in data- and hashroot
       mv                move corresponding entries in data- and hashroot
       rm                remove corresponding entries in data- and hashroot
