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lang-perl
trcommand does. I understand (more or less) whatLC_ALL = Cis, but not all together. Neverthelesstr -dremoves those characters, but I want to replace with spaces. Sorry, title was wrong. I just realized, when @don_crissti modified.XCOM. For instance, non ASCII-characters likeÉare codified (usingod -xa) as0xC9, so I guess it would beISO-8859-1.locale -ato see if there are locales with iso8859-1 as the charset on your system and useLC_CTYPE=<that-locale> tr ...[:print:]...to convert non-printables in that locale. Or you can use iconv to convert those files to your locale's charset.LC_ALL=en_US.iso88591. So, your command (tr -c '[:print:]\t\r\n' '[ *]') works perfectly without modifying locale or converting file. Thanks a lot.