1ISUTF8(1) moreutils ISUTF8(1)
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6 isutf8 - check whether files are valid UTF-8
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9 isutf8 [-hq] [--help] [--quiet] [[file]]
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12 isutf8 checks whether files are syntactically valid UTF-8. Input is
13 either files named on the command line, or the standard input. Notices
14 about files with invalid UTF-8 are printed to standard output.
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17 -h, --help
18 Print out a help summary.
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20 -q, --quiet
21 Don't print messages telling which files are invalid UTF-8, merely
22 indicate it with the exit status.
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25 If the file is valid UTF-8, the exit status is zero. If the file is not
26 valid UTF-8, or there is some error, the exit status is non-zero.
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29 Lars Wirzenius
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32 utf8(7)
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36moreutils 2006-02-19 ISUTF8(1)