[CentOS] script regular expression

On Thursday 09 February 2012 23:38:51 sheraz naz wrote:
> > #/bin/bash
> > for i in $(cat certificates.txt)
> > do  
> >     echo $i 
> > done
> > 

Bad practice.
> 
> Try:
> while read i;do echo $i;done < certificates.txt
> -- 

That's the right solution, but don't forget to always quote your variables "$i"

Regards

PS: you sometimes might need "read -r"