On Tue, 2011-02-08 at 03:02 -0800, Sven-Göran Bergh wrote:
> > > - pushd & popd, not in ash
> >
> > But you can do simple:
> >
> > cd /foo
> > cd -
>
> This is not the same as pushd and popd. A workaround with aliases
> may work though:
For shell scripts the simplest solution is often to use a subshell:
( cd /foo; : do some stuff; )
when the shell exits you're back where you started (obviously you can't
do everything like this, such as setting variables etc., but it's
perfect for jumping somewhere else and running a command, then coming
back).
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