[NTLUG:Discuss] what is ":bad option"?

[lee]

m m wrote:
> 
> Someone told me here (sorry I deleted the mail)
> If I am using bash, the it should be:
> #! /bin/bash
> yes, I use RH 6.2 default, which is bash (I guess, maybe wrong), but I check
> some script files, they are begin with
> #!/bin/sh
> I don't know what to say.
> 
> jc

/bin/sh is a symbolic link to bash: 

[lee at footwo lee]$ ls -la /bin/sh
lrwxrwxrwx    1 root     root            4 Apr 20 05:04 /bin/sh -> bash