[CentOS] root .bash_profile?

[Bee.Lists]

> On May 14, 2019, at 10:23 AM, Valeri Galtsev <galtsev at kicp.uchicago.edu> wrote:
> 
> Look, in the following four command lines executed in the shell:
> 
> su
> 
> su fred
> 
> su - fred
> 
> su -l fred
> 
> - in all four of them:
> 
> "su" is a command
> 
> "fred" is an argument (wherever it is present)
> 
> "-" (surrounded by spaces on both sides) and "-l" are command options
> 
> This is standard terminology used in UNIX, Linux, etc for several decades. And finally, RTFM, please.
> 
> And also, can we close this thread, please.


Just wow.  No point in even posting in here anymore.  



Cheers, Bee