Re: [Redhat] Doubt on shellscripts

[administrator tootai <admin tootai net>]

Krikket wrote:

> On Mon, 8 Dec 2003, B, Prasada Rao (Cognizant) wrote:
>
> [...]
>
> > 2. What is $? is
> >    
>
> I *think* it's return the first/next paramater given on the command line.
>  
No, it's the result of command (eg 0 ok, 1 error ...)

>  
>
> > 3. What $1 returns ? Will it return the second variable value?
> >    
$_ current shell $0 name of running script $1 first argument, $2 second ...