1SHASUM(1)             User Contributed Perl Documentation            SHASUM(1)
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NAME

6       shasum - Print or Check SHA Checksums
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SYNOPSIS

9        Usage: shasum [OPTION] [FILE]...
10           or: shasum [OPTION] --check [FILE]
11        Print or check SHA checksums.
12        With no FILE, or when FILE is -, read standard input.
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14         -a, --algorithm    1 (default), 224, 256, 384, 512
15         -b, --binary       read files in binary mode (default on DOS/Windows)
16         -c, --check        check SHA sums against given list
17         -p, --portable     read files in portable mode
18                                produces same digest on Windows/Unix/Mac
19         -t, --text         read files in text mode (default)
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21        The following two options are useful only when verifying checksums:
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23         -s, --status       don't output anything, status code shows success
24         -w, --warn         warn about improperly formatted SHA checksum lines
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26         -h, --help         display this help and exit
27         -v, --version      output version information and exit
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29        The sums are computed as described in FIPS PUB 180-2.  When checking,
30        the input should be a former output of this program.  The default mode
31        is to print a line with checksum, a character indicating type (`*'
32        for binary, `?' for portable, ` ' for text), and name for each FILE.
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AUTHOR

35       Copyright (c) 2003-2006 Mark Shelor <mshelor@cpan.org>.
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SEE ALSO

38       shasum is implemented using the Perl module Digest::SHA or
39       Digest::SHA::PurePerl.
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43perl v5.8.8                       2006-10-14                         SHASUM(1)
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