\BOOKMARK [1][-]{section.1}{Background}{}% 1
\BOOKMARK [1][-]{section.2}{Questions}{}% 2
\BOOKMARK [2][-]{subsection.2.1}{egrepping through the dictionary}{section.2}% 3
\BOOKMARK [2][-]{subsection.2.2}{egrep: Selecting data from student records}{section.2}% 4
\BOOKMARK [2][-]{subsection.2.3}{Using sed}{section.2}% 5
\BOOKMARK [2][-]{subsection.2.4}{Using awk}{section.2}% 6