> If I am not wrong, we can jump to prev directory using "cd -"
> $cd -
> --

depends on the shell and configured options if I am right.
Also "pushd" and "popd" put onto a stack of directories, so you are
not restricted to just one level of history. (I am not sure if cd -
works like "BACK" in a GUI though)

pwd -> d0
push d1
push d2
push d3
then you can do three pops and go to d2 then d1 and finally d0

I am not sure if cd - will help you go back to d2 and d1 and d0.


-- 
Lots o' Luv,
Phani Bhushan

Let not your sense of morals prevent you from doing what is right -
Isaac Asimov (Salvor Hardin in Foundation and Empire)

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