On Thu, May 18, 2000 at 11:06:55AM +0530, Madhurjya P. Bora wrote:
> 
> Hi All!
> 
> How to make a program SUID-root  so that, when I try to execute the
> program, it automatically prompt for root password,

You have the wrong idea about setuid programs.

>From chmod(1) on a FreeBSD box:

           4000    (the set-user-ID-on-execution bit) Executable files with
                   this bit set will run with effective uid set to the uid of
                   the file owner.  Directories with the set-user-id bit set
                   will force all files and sub-directories created in them to
                   be owned by the directory owner and not by the uid of the
                   creating process, if the underlying file system supports
                   this feature: see chmod(2) and the suiddir option to
                   mount(8).

What you can do however is:

su root -c <your command>

        -Arun

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