UTF8 encoding & Bash
D. Hugh Redelmeier
hugh-pmF8o41NoarQT0dZR+AlfA at public.gmane.org
Thu Jul 30 03:00:31 UTC 2009
| From: Madison Kelly <linux-5ZoueyuiTZhBDgjK7y7TUQ at public.gmane.org>
| There is a program called 'fantasdic' which takes a Japanese character and
| returns information on it. When it outputs to STDOUT it's fine, but when the
| output is redirected to a file, 0 bytes are written. This only happens with
| certain characters, no less.
stdio, for example, buffers more if the output device is not a tty.
If the program crashes or exits rudely, the buffers might not get
Buffering on a pipe might be less than on a file (I don't remember).
/usr/bin/fantasdic -o Japanese 右 | cat >destfile
/usr/bin/fantasdic -o Japanese 右 ; echo "return code $?" >&2
That might show if the exit was bad.
You can always use strace.
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