Create marks around your file system and easily jump around. The marks are stored as (sym) links in the $MARKPATH directory ($HOME/.marks).
Based/stolen from: http://jeroenjanssens.com/2013/08/16/quickly-navigate-your-filesystem-from-the-command-line.html
Source the file: source marks.sh
and your should be ready to use it.
jump FOO
jump to a mark named FOO or list all marks (no argument)
mark FOO
create a mark named FOO
unmark FOO
delete a mark
marks
lists all marks