That was my original suggestion (awaiting moderation):- head -35185221 infile.xml > tmp.xml echo "<load address=’11c1385b’ size=’08’ />" >> tmp.xml

That was my original suggestion (awaiting moderation):- head -35185221 infile.xml > tmp.xml echo "<load address=’11c1385b’ size=’08’ />" >> tmp.xml tail -n +35185223 infile.xml >> tmp.xml