#This works
for i in /usr/local/lib/*; do echo $i >> $ldd1; ldd $i | grep "not found" >> $ldd1; done
for i in /usr/local/lib/*; do cd $i; for ii in *; do echo $ii >> $ldd1; ldd $ii | grep "not found" >> $ldd1; done; done

#This does not work
for i in /lib/* /usr/lib/*; do
if [ -d $1 ]
  then
    cd $1;
    for ii in *; do 
    if [ -x $ii ]
      then
      echo $ii >> $ldd1; ldd $ii | grep "not found" >> $ldd1;
    fi; done
  elif [ -x $i ]
    then
      echo $i >> $ldd1; ldd $i | grep "not found" >> $ldd1
fi; done