find . -name '*.php' -print > badfile.txt vi badfile.txt :s%/.\//rm -f .\/ grep -H -r -l '\$sF\=' /path/to/dir/to/check/ > badfile.txt
find . -name '*.php' -print > badfile.txt vi badfile.txt :s%/.\//rm -f .\/ grep -H -r -l '\$sF\=' /path/to/dir/to/check/ > badfile.txt