In the last episode (Dec 21), Mikhail Teterin said:
> I'd like a sed string, that will remove both the carriage returns and
> the blanks at eol in one go. Perl appears to recognize the \r
> character and DTRT:
>
> perl -p -e 's,[ \r]+$,,' < in > out
>
> What's the sed's equivalent? Thanks!
sed -E 's,[ ^M]*$,,' < in > out
Note the ^M is a single control-character (entered via Ctrl-V Ctrl-M at
a shell prompt for example). sed does not parse backslash-escapes
except for \n which represents a newline.
--
Dan Nelson
[EMAIL PROTECTED]
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