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![]() Server : LiteSpeed System : Linux v2202501248978307069 5.4.0-204-generic #224-Ubuntu SMP Thu Dec 5 13:38:28 UTC 2024 x86_64 User : voirf6718 ( 1002) PHP Version : 7.3.33-1+focal Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals, Directory : /usr/bin/ |
#!/usr/bin/perl # Computes and prints to stdout the CRC-32 values of the given files use 5.006; use strict; use lib qw( blib/lib lib ); use Archive::Zip; use FileHandle; use vars qw( $VERSION ); BEGIN { $VERSION = '1.51'; } my $totalFiles = scalar(@ARGV); foreach my $file (@ARGV) { if ( -d $file ) { warn "$0: ${file}: Is a directory\n"; next; } my $fh = FileHandle->new(); if ( !$fh->open( $file, 'r' ) ) { warn "$0: Cannot open $file: $!\n"; next; } binmode($fh); my $buffer; my $bytesRead; my $crc = 0; while ( $bytesRead = $fh->read( $buffer, 32768 ) ) { $crc = Archive::Zip::computeCRC32( $buffer, $crc ); } my $fileCrc = sprintf("%08x", $crc); printf("$fileCrc"); print("\t$file") if ( $totalFiles > 1 ); if ( $file =~ /[^[:xdigit:]]([[:xdigit:]]{8})[^[:xdigit:]]/ ) { my $filenameCrc = $1; if ( lc($filenameCrc) eq lc($fileCrc) ) { print("\tOK") } else { print("\tBAD $fileCrc != $filenameCrc"); } } print("\n"); }