5 bash utf-8 character-encoding
您将如何将包含以下字符引用的文档转换为bash脚本中的实际可读字符?
ā á ǎ à ē é ě è ī í ǐ ì ǖ ǘ ǚ ǜ ü ǖ ǘ ǚ ǜ ü
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这些改变是为了āáǎàēěěèíǐìǖǘǚǜǖǘǘǚǜü
如果您可以使用 Perl 那么它就相对简单:
\n\nperl -ne \'binmode STDOUT,":utf8";s/&#([0-9]*);/pack("U",$1)/eg;print\' \\\n document.html\nRun Code Online (Sandbox Code Playgroud)\n\n例子:
\n\n#!/bin/bash\nhtml2utf8() {\n perl -ne \'binmode STDOUT, ":utf8"; s/&#([0-9]*);/pack("U",$1)/eg; print\'\n}\necho \'testing 1 ā 2 Ĭ 3 ē\' | html2utf8\nRun Code Online (Sandbox Code Playgroud)\n\n生产:
\n\ntesting 1 \xc4\x81 2 \xc4\xac 3 \xc4\x93\nRun Code Online (Sandbox Code Playgroud)\n