[lug] using sed.
tkil at scrye.com
Mon Nov 6 11:11:18 MST 2000
>>>>> "Chris" == Chris Riddoch <socket at peakpeak.com> writes:
Chris> English translation, for the German-impaired:
heh. i got most of the german, but it's just as easy to reply to
Chris> What that script doesn't do is change the original file.. How
Chris> can that be done again?
well, as Ralf points out, perl's "-i" switch handles this easily. the
example used is a bit broken, however, since anything immediately
after the "-i" is used as the suffix for the original verrsion of the
file. thus, i tend to use something like this:
perl -i~ -pe 's/foo/bar/g' file1 file2 file3 ...
if you don't want to use perl, you can do this sort of thing with just
for i in file1 file2 file3 ;
sed -e 's/foo/bar/g' $i > $i.out && mv $i $i~ && mv $i.out $i
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