51 lines
1.6 KiB
Plaintext
51 lines
1.6 KiB
Plaintext
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#------------------------------------------------------------------------------
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# perl: file(1) magic for Larry Wall's perl language.
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#
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# The ``eval'' line recognizes an outrageously clever hack for USG systems.
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# Keith Waclena <keith@cerberus.uchicago.edu>
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# Send additions to <perl5-porters@perl.org>
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0 string/b #!\ /bin/perl perl script text executable
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0 string eval\ "exec\ /bin/perl perl script text
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0 string/b #!\ /usr/bin/perl perl script text executable
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0 string eval\ "exec\ /usr/bin/perl perl script text
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0 string/b #!\ /usr/local/bin/perl perl script text
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0 string eval\ "exec\ /usr/local/bin/perl perl script text executable
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0 string eval\ '(exit\ $?0)'\ &&\ eval\ 'exec perl script text
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# by Dmitry V. Levin and Alexey Tourbin
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# check the first line
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0 string package
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>1 regex \^package[\ \t]+[A-Za-z_]
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>>1 regex \^package[\ \t]+[0-9A-Za-z_:]*\ *; Perl5 module source text
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# not 'p', check other lines
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0 byte !0x70
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>0 regex \^package[\ \t]+[0-9A-Za-z_:]+\ *;
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>>0 regex \^1\ *;|\^(use|sub|my)\ .*[(;{=] Perl5 module source text
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# Perl POD documents
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# From: Tom Hukins <tom@eborcom.com>
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0 string/B \=pod\n Perl POD document
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0 string/B \n\=pod\n Perl POD document
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0 string/B \=head1\ Perl POD document
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0 string/B \n\=head1\ Perl POD document
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0 string/B \=head2\ Perl POD document
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0 string/B \n\=head2\ Perl POD document
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# Perl Storable data files.
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0 string perl-store perl Storable(v0.6) data
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>4 byte >0 (net-order %d)
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>>4 byte &01 (network-ordered)
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>>4 byte =3 (major 1)
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>>4 byte =2 (major 1)
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0 string pst0 perl Storable(v0.7) data
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>4 byte >0
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>>4 byte &01 (network-ordered)
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>>4 byte =5 (major 2)
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>>4 byte =4 (major 2)
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>>5 byte >0 (minor %d)
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