sbase

suckless unix tools
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sha256sum.1 (436B)


      1 .Dd 2015-10-08
      2 .Dt SHA256SUM 1
      3 .Os sbase
      4 .Sh NAME
      5 .Nm sha256sum
      6 .Nd compute or check SHA-256 message digests
      7 .Sh SYNOPSIS
      8 .Nm
      9 .Op Fl c
     10 .Op Ar file ...
     11 .Sh DESCRIPTION
     12 .Nm
     13 writes SHA-256 (256-bit) checksums of each
     14 .Ar file
     15 to stdout.
     16 If no
     17 .Ar file
     18 is given
     19 .Nm
     20 reads from stdin.
     21 .Sh OPTIONS
     22 .Bl -tag -width Ds
     23 .It Fl c
     24 Read list of SHA-256 checksums from each
     25 .Ar file
     26 and check them.
     27 If no
     28 .Ar file
     29 is given
     30 .Nm
     31 reads from stdin.
     32 .El