When looking for a filename pattern in a deep subtree, I replace the 'for'
with a 'find | while', so 'find' does all the recursion, like this:
find . -name \*.php -print | while read fl
do
mv $fl $fl.old
sed 's/<? /<?php /g' $fl.old > $fl
rm -f $fl.old
done
I would also feel better about making the 'rm' conditional upon successful
completion of 'sed' like this:
sed 's/<? /<?php /g' $fl.old > $fl && rm -f $fl.old
Then in case of an error in sed, then 'rm' is not executed, and you will still
have your old file.
tlj
El Sáb 02 Ago 2003 01:27 PM, Dylan William Hardison escribió:
> On Saturday, August 02, 2003 at 11:48AM -0400, btt@nethouse.com wrote:
> > $ perl -p -i'.orig' -e 's/\<\?[^\s]*(\s)/\<?php\1/g' *.php
>
> [^\s] could be better written as \S,
> < does not need to be backslashed on either side,
> Using $1 instead of \1 might be better.
>
> That star (*) might be too greedy, but I'm not sure
> about that.
>
> Good one liner, all the same. :)
>
> --
> The three laws of thermodynamics:
> (1) You can't get anything without working for it.
> (2) The most you can accomplish by working is to break even.
> (3) You can only break even at absolute zero.
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