[H-GEN] Useful not so obvious tips

[Greg Black]

On 2004-10-25, Anthony Irwin wrote:
> Robert Brockway wrote:
> 
> > My favourite tip (again, shell specific) is to use "cd -" to take me 
> > to my
> > OLDPWD (old present working directory), ie where I was before the PWD
> > (present working directory).
> 
> I didn't know about that one. I've used it a couple times now already 
> it's a command I will be commiting to memory it's going to save me a ton 
> of typing.

Have you learnt about pushd and popd?  I find pushd the thing I
use most.  (They're shell builtins like cd, so they're shell
specific, but I don't think any modern shell lacks them, except
real Bourne shells of course.)

Cheers, Greg