Re: What is the blank char in my file?

2016-11-01 16:31 GMT+03:00 <arocker@vex.net>:
>
>> I find a blank char in my file but I can't match it by \s+, I want to
>> delete it, what should I do?
>>
> cat -v should show you what it is.

`cat -v` will show something like `M-bM-^@M-^@` (this is for U+2000)
in place of *all* unicode characters. This is not something readable,
even `hexdump` would be better for this job. Note that file is full of
unicode characters which are not leading whitespaces OP was asking
for.

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