{"id":1057,"date":"2019-12-09T15:56:26","date_gmt":"2019-12-10T00:56:26","guid":{"rendered":"\/blog\/?p=1057"},"modified":"2023-09-21T09:26:45","modified_gmt":"2023-09-21T00:26:45","slug":"crc32-perl-script","status":"publish","type":"post","link":"https:\/\/hasu0707.duckdns.org\/blog\/?p=1057","title":{"rendered":"CRC32 Perl Script"},"content":{"rendered":"\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#!\/usr\/bin\/perl\n####################################################################\n#\n# crc32 (filename)\n#\n# \ud30c\uc77c\uc758 CRC32 \uccb4\ud06c\uc12c\uc744 \ucd9c\ub825\ud55c\ub2e4.\n#\n# \uc2e4\ud589\uc744 \uc704\ud574\uc11c\ub294 \uc544\ub798 \ud328\ud0a4\uc9c0\uac00 \ubbf8\ub9ac \uc124\uce58\ub418\uc5b4 \uc788\uc5b4\uc57c \ud55c\ub2e4.\n# yum -y install perl-Digest-CRC\n# apt-get install -y libdigest-crc-perl\n#\n####################################################################\nuse strict;\nuse warnings;\nuse Digest::CRC;\n\nmy $ctx = Digest::CRC->new( type => 'crc32' );\n\nopen my $fh, '&lt;:raw', $ARGV[0] or die $!;\n$ctx->addfile(*$fh);\nclose $fh;\n\nprint $ctx->hexdigest, \"\\n\";<\/pre>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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