Ryan Hill wrote: > Donnie Berkholz wrote: >> On 12:15 Mon 21 Jan , Jean-Noel Rivasseau (elvanor) wrote: >>> # No warnings / Java 5 / all output should be directed to stdout >>> find "${S}" -type f -name '*.xml' -exec \ >>> sed -r -e "s:(-encoding ISO-8859-1):\1 -nowarn:g" -e "s:(\"compilerArg\" >>> value=\"):\1-nowarn :g" \ -e "s:(<property name=\"javacSource\" >>> value=)\".*\":\1\"1.5\":g" \ -e "s:(<property name=\"javacTarget\" >>> value=)\".*\":\1\"1.5\":g" -e "s:output=\".*(txt|log).*\"::g" -i {} \; >> >> I think this will end up calling sed a large number of times, since >> -exec runs per file found instead of once on all files. If you instead >> pipe find output to xargs sed, that might work better. Depending on how >> many files are involved, this could be a significant difference. > > Better yet, use > > find [...] -print0 | xargs -0 sed -r -e [...] -e [...] -i > > This handles files with special characters like spaces in their names. >
Or even: find blah -exec sed 'blah "blah"' + It's POSIX[1] and it's in GNU too (after a long delay). The quoting there is a bit yuck. http://wooledge.org/mywiki/UsingFind [1] http://www.opengroup.org/onlinepubs/009695399/utilities/find.html -- gentoo-dev@lists.gentoo.org mailing list