On Tue, Mar 18, 2008 at 01:11:35AM +0800, [EMAIL PROTECTED] wrote:
> On the man page at section "export", mention that the latter below
> will not do what one expects, as here revealed:
> $ set -x
> $ a=1 b=$a
> + a=1
> + b=1
> $ export x=1 y=$x
> + export x=1 y=
> + x=1
> + y=
> Yes I'm sure it is
On the man page at section "export", mention that the latter below
will not do what one expects, as here revealed:
$ set -x
$ a=1 b=$a
+ a=1
+ b=1
$ export x=1 y=$x
+ export x=1 y=
+ x=1
+ y=
Yes I'm sure it is mentioned elsewhere on the page but you might want
to drum it home again here. Maybe als
