Estou usando o código abaixo para converter caracteres como '\u00c0' para o formato Unicode como 'À'
unicode(){ sed -i 's/\\\u00c0/À/g' $1;sed -i 's/\\\u00c1/Á/g' $1;sed -i 's/\\\u00c2/Â/g' $1;sed -i 's/\\\u00c3/Ã/g' $1;sed -i 's/\\\u00c4/Ä/g' $1;sed -i 's/\\\u00c5/Å/g' $1;sed -i 's/\\\u00c6/Æ/g' $1;sed -i 's/\\\u00c7/Ç/g' $1;sed -i 's/\\\u00c8/È/g' $1;sed -i 's/\\\u00c9/É/g' $1;sed -i 's/\\\u00ca/Ê/g' $1;sed -i 's/\\\u00cb/Ë/g' $1;sed -i 's/\\\u00cc/Ì/g' $1;sed -i 's/\\\u00cd/Í/g' $1;sed -i 's/\\\u00ce/Î/g' $1;sed -i 's/\\\u00cf/Ï/g' $1;sed -i 's/\\\u00d0/Ð/g' $1;sed -i 's/\\\u00d1/Ñ/g' $1;sed -i 's/\\\u00d2/Ò/g' $1;sed -i 's/\\\u00d3/Ó/g' $1;sed -i 's/\\\u00d4/Ô/g' $1;sed -i 's/\\\u00d5/Õ/g' $1;sed -i 's/\\\u00d6/Ö/g' $1;sed -i 's/\\\u00d7/×/g' $1;sed -i 's/\\\u00d8/Ø/g' $1;sed -i 's/\\\u00d9/Ù/g' $1;sed -i 's/\\\u00da/Ú/g' $1;sed -i 's/\\\u00db/Û/g' $1;sed -i 's/\\\u00dc/Ü/g' $1;sed -i 's/\\\u00dd/Ý/g' $1;sed -i 's/\\\u00de/Þ/g' $1;sed -i 's/\\\u00df/ß/g' $1;sed -i 's/\\\u00e0/à/g' $1;sed -i 's/\\\u00e1/á/g' $1;sed -i 's/\\\u00e2/â/g' $1;sed -i 's/\\\u00e3/ã/g' $1;sed -i 's/\\\u00e4/ä/g' $1;sed -i 's/\\\u00e5/å/g' $1;sed -i 's/\\\u00e6/æ/g' $1;sed -i 's/\\\u00e7/ç/g' $1;sed -i 's/\\\u00e8/è/g' $1;sed -i 's/\\\u00e9/é/g' $1;sed -i 's/\\\u00ea/ê/g' $1;sed -i 's/\\\u00eb/ë/g' $1;sed -i 's/\\\u00ec/ì/g' $1;sed -i 's/\\\u00ed/í/g' $1;sed -i 's/\\\u00ee/î/g' $1;sed -i 's/\\\u00ef/ï/g' $1;sed -i 's/\\\u00f0/ð/g' $1;sed -i 's/\\\u00f1/ñ/g' $1;sed -i 's/\\\u00f2/ò/g' $1;sed -i 's/\\\u00f3/ó/g' $1;sed -i 's/\\\u00f4/ô/g' $1;sed -i 's/\\\u00f5/õ/g' $1;sed -i 's/\\\u00f6/ö/g' $1;sed -i 's/\\\u00f7/÷/g' $1;sed -i 's/\\\u00f8/ø/g' $1;sed -i 's/\\\u00f9/ù/g' $1;sed -i 's/\\\u00fa/ú/g' $1;sed -i 's/\\\u00fb/û/g' $1;sed -i 's/\\\u00fc/ü/g' $1;sed -i 's/\\\u00fd/ý/g' $1;sed -i 's/\\\u00fe/þ/g' $1;sed -i 's/\\\u00ff/ÿ/g' $1; }
Então eu uso unicode file.txtpara converter para Unicode.
Se eu tiver um arquivo chamado original_text e tiver uma string como \u00d8rsted, por exemplo, run unicode original_textconverterá essa string em Ørsted.
Isso está funcionando muito bem, mas o código parece estar bastante incorreto e, na verdade, parece um pouco feio.
Eu me pergunto, existe uma maneira melhor de fazer essa conversão (no shell ou até mesmo um comando unix para converter esses caracteres)?