Re: Using aliases or functions in bash script

[Tzafrir Cohen <tzafrir@cohens.org.il>]

On Sat, Jan 26, 2008 at 12:44:42PM -0500, Daniel Dickinson wrote:
> On Sat, 26 Jan 2008 17:12:56 +0000
> Tzafrir Cohen <tzafrir@cohens.org.il> wrote:
> 
> > On Thu, Jan 24, 2008 at 03:55:51AM +0000, T o n g wrote:
> > 
> > > I'm wondering if you have read my OP or not. Read it again pls.
> > 
> > Yes I have. Use functions. Don't use aliases.
> > 
> 
> On command-line:
> 
> function dt () {
> 	push +$1

And this should do? Is this supposed to be "pushd"? Why the '+'?
pushd +1? 

> }
> 
> In test.sh
> 
> #!/bin/bash
> 
> pwd
> $(dt $(pwd))
> cd /tmp
> popd
> pwd
> 
> ./test.sh
> Line 2 errors out.  

And those error are?

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