Re: sed and extended-character-set

On 2008-01-28, Koppe74 <koppe74@xxxxxxxxx> wrote:


I'm running Mandriva 2007 community (but have gotten the same
problem with other distros too), and have a problem with 'sed'.

I'm trying to use sed's s (substitute) command to manipulate
parts of HTML-documents, but run into a snag whenever i
encounter the specialized left and right single-and double-quote
characters the extended (Windows?) character-sets uses.

'sed' obviously chockes on these characters, and are unable
to match anything on lines containing these characters. As
the places these characters occure usually are specified with
a regexp matching any character (.*), it shouldn't matter, but
it obviously does. The lines are just left unaltered by 'sed'.

My question is therefore...
*Is there any enviromental-variables I can set that will make
'sed' work with an extended character-set? If there is, to
what value should it be set (I'm using Western European
coding -- ISO-????-1).

LANG=C

*Is there a command I can use to change/prune away these
quotes -- perhaps the 'tr' comman? How?

You can use iconv or recode to convert the quotes to ASCII quote
characters, but to do this you most know or guess the character set in
which the document is written (windows-1252 is probably the most common,
but there is also windows-1251 (cyrillic), or utf-8, or whatever is the
windows equivalent of iso-8859-2).

.

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