#! /bin/bash<\/span><\/div> <\/div>
# recursively searching current directory for "foo" in PHP files and replace it with "bar"<\/span><\/div>for <\/span>i in `<\/span>find . -depth -name "*.php"<\/span> -exec grep -Hni "foo"<\/span> | awk -F: '{print $1}'<\/span>`<\/span>; do<\/span><\/div> if<\/span> [<\/span> -f "$i"<\/span> ]<\/span>; then<\/span><\/div> <\/span>sed -i ".old"<\/span> -e "s/foo/bar/g' "<\/span>$i<\/span>"<\/span><\/div> fi<\/span><\/div>done<\/span>;<\/div><\/pre><\/div>\n \n <\/div>\n\n