linux 把二进制翻译成中文/英文

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#!/usr/bin/perl -w
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#use diagnostics;
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sub bin2cn{
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    die "Error:1001:bin2cn\n" if chop($_[0]) eq "";
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    @hexi = &bin2hex($_[0]);
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    while(@hexi){
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        $q=shift @hexi if @hexi;#noting
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        $temp=&hex2int($q);
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        $q=shift @hexi if @hexi;
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        $temp=$temp*16+&hex2int($q);
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        push @cni, chr($temp);
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    }
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    join '', @cni
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}
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sub bin2hex{
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    my @binarr=('0000','0001','0010','0011','0100','0101','0110','0111','1000','1001','1010','1011','1100','1101','1110','1111');
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    my @hexarr=("0","1","2","3","4","5","6","7","8","9","A","B","C","D","E","F");
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    if(length($_[0]) % 4 ){
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        my @in = &split4($_[0]);
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        while(my $ta=shift @in){
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            for (0..15){
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                push @re, $hexarr[$_] if ($binarr[$_] eq $ta) ;
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            }
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        }
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        @re
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    }else{
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        print "Error:1001:bin2hex\n";
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        exit
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    }
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}
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sub hex2bin{
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    my @binarr=('0000','0001','0010','0011','0100','0101','0110','0111','1000','1001','1010','1011','1100','1101','1110','1111');
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    my @hexarr=('0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F');
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    my @in = split //, $_[0];
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    while(@in){
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        my $tai=shift @in;#noting
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        for (0..15){
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            push @reo, $binarr[$_] if ($hexarr[$_] eq $tai);
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        }
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    }
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    join '', @reo
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}
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sub split4{
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    my $ini = $_[0];
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    push @res, substr($ini,$_,4) for (grep {$_ % 4 == 0 } 0..length($ini));
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    @res
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}
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sub hex2int{
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    if ($_[0] =~ /^[ABCDEF]$/){
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        ord($_[0])-65+10;
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    }elsif($_[0] =~ /^[0123456789]$/){
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        ord($_[0])-48;
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    }else{
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        print "\nError: 1001:hex2int\n";
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        exit
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    }
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}
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#open IN, "<./binaryfile";
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#my $tee= <IN>;
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#my @sd=&split4($tee);
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#print "SS: @sd\n";
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#print "OO: ".(length($tee) % 8)."\n"; 0
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#print ord(1)." FF: ".&hex2int(1)."\n";
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#my $Stee=&bin2cn($tee);
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#print "TT: $Stee\n";
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my $ods= "E4B896E7958CEFBC8CE4BDA0E5A5BDE38082";
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my $des=&hex2bin($ods);
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my $Stea=&bin2cn($des);
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print "TT: $Stea\n";

转自 开源中国 Jahdo_Lee 发布于 2013年08月12日 22时