On Wed, 2019-01-23 at 14:01 +0100, GianPiero Puccioni wrote:
> On 23/01/2019 07:55, ToddAndMargo via users wrote:
> > Hi All,
> > 
> > I just discovered this.  To cd back to the previous directory
> > 
> >       cd  -
> > 
> > What a time saver!
> > 
> > -T
> 
> There is also a more powerful tool:
> 
> pushd DIR   cd to DIR and push olddir on a stack
> popd       cd to the DIR on top of stack and removes it
> dirs       list the stack
> 
> So you can do several "pushd" and go back trough them with popd
> (each have options, look them up...)

I'm aware of them. They originally appeared in the C Shell (csh) but
frankly I could never be bothered. 'cd -' on the other hand, is always
there and you don't need to think about it.

poc
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