+ find . -type l -xtype l + egrep .* ./A6.html ./Ch12.html ./Ch10.html ./Ch14.html ./A4.html ./A1.html ./Ch11.html ./Ch9.html ./Ch17.html ./Ch5.html ./Ch16.html ./A2.html ./Ch18.html ./A3.html ./Ch8.html ./Ch6.html ./Ch19.html ./Ch7.html ./Ch20.html ./Ch15.html ./Ch2.html ./Ch13.html ./Ch4.html ./A5.html ./Chx1.html ./Ch3.html