shell script question

[Tim Evans]

In article <652 at sagpd1.UUCP>, jharkins at sagpd1.UUCP (Jim Harkins) writes:
> I have a list of files in which I want to change the word 'foo' to the filename.
> What I tried to do was
> 
> foreach i (list of files)
> 	sed 's/foo/$i/' < $i > tmp
> 	mv tmp $i
> end
> 
Try sed "s/foo/$i/" < $i > tmp

The single quotes in your command don't allow variable substitution.  The
shell ignores any otherwise special characters inside single quotes.

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