How commands are executing ?

[Smith Jack (Ext. - UGIS - UniCredit Group)]

I think you need to read up on the fundamentals of what a shell (like BASH) does when you instruct it to 'execute' a file. 

> -----Original Message-----
> From: redhat-list-bounces at redhat.com 
> [mailto:redhat-list-bounces at redhat.com] On Behalf Of siva subramaniyan
> Sent: Tuesday, July 21, 2009 2:06 PM
> To: redhat-list at redhat.com
> Subject: How commands are executing ? 
> 
> 
> I have a small doubt, the binary commands under /bin and 
> /sbin as well as other path binary files, if you peek deep 
> into that, you can find the difference in the way of normal 
> perl programming and some commands will be like binary files. 
> how are the commands executing like the difference in perl 
> scripting and binary files.
> 
> 
>   siva
> 
> 
> 
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