use \000 in sed

[Zhang Weiwu]

Dan Nelson wrote:

>I'm not sure that sed can process \123-style octal characters, since it
>already uses the \ character for backreferences.  Since you're only
>replacing one letter, you can use tr:
>
>manpath | tr ':' '\000' | xargs -0 ls 
>
oh Brilliant, i almost forgot this command!

But once I need to work with complex replacement, do I have to use the two 
commands together?

#cmd... | tr .... | sed ...

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