sbase

suckless unix tools
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cksum.1 (417B)

      1 .Dd October 8, 2015
      2 .Dt CKSUM 1
      3 .Os sbase
      4 .Sh NAME
      5 .Nm cksum
      6 .Nd compute file checksum
      7 .Sh SYNOPSIS
      8 .Nm
      9 .Op Ar file ...
     10 .Sh DESCRIPTION
     11 .Nm
     12 calculates a cyclic redundancy check (CRC) of
     13 .Ar file
     14 according to
     15 .St -iso8802-3
     16 and writes it, the file size in bytes and path to stdout.
     17 .Pp
     18 If no
     19 .Ar file
     20 is given,
     21 .Nm
     22 reads from stdin.
     23 .Sh STANDARDS
     24 The
     25 .Nm
     26 utility is compliant with the
     27 .St -p1003.1-2013
     28 specification.