mirror of git://git.suckless.org/sbase
33 lines
436 B
Groff
33 lines
436 B
Groff
.Dd 2015-10-08
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.Dt SHA256SUM 1
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.Os sbase
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.Sh NAME
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.Nm sha256sum
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.Nd compute or check SHA-256 message digests
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.Sh SYNOPSIS
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.Nm
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.Op Fl c
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.Op Ar file ...
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.Sh DESCRIPTION
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.Nm
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writes SHA-256 (256-bit) checksums of each
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.Ar file
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to stdout.
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If no
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.Ar file
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is given
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.Nm
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reads from stdin.
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.Sh OPTIONS
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.Bl -tag -width Ds
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.It Fl c
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Read list of SHA-256 checksums from each
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.Ar file
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and check them.
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If no
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.Ar file
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is given
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.Nm
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reads from stdin.
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.El
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