A program has different response with user mode and superuser mode

Hi,

I am new to Linux. I want to install a DSP program. It does not behave as the program two provider advices say.

One advice is like this:

I try installing CCS v5.3 on Linux OPENSUSE 12.1, 64 bit as the link procedures:

Forums - Code Composer Forum - Code Composer Studio - TI E2E Community

When the dialogue box asks for install path, it says I have no permission after I select to /opt/ti path. I try to select /usr/blackhawk/ti, it seems it can continue (but I abort it before I get confirmed this has no trouble later). This is not as expected as the advice.

The other advice is thoroughly in superuser mode. As a superuser, I try to install CCS v5.3 as root mode.It has no response first:

linux-iu5j:/tmp/ccsv5_install/CCS5.3.0.00090_linux # ./ccs_setup_5.3.0.00090.bin &
[1] 6678
Then, when I press enter key, it shows:

linux-iu5j:/tmp/ccsv5_install/CCS5.3.0.00090_linux #

[1]+ Stopped ./ccs_setup_5.3.0.00090.bin
That is, the installer does not response (no install window shows up) in superuser mode. In user mode, it cannot be installed to /opt/ti path.

My question is whether this is understandable. Or some of my procedures are wrong?

Please give your advice.

Thanks

On 2013-01-11 13:56, freerjw wrote:

> The other advice is thoroughly in superuser mode. As a superuser, I try
> to install CCS v5.3 as root mode.It has no response first:
>
> linux-iu5j:/tmp/ccsv5_install/CCS5.3.0.00090_linux #
> ./ccs_setup_5.3.0.00090.bin &
> [1] 6678
> Then, when I press enter key, it shows:
>
> linux-iu5j:/tmp/ccsv5_install/CCS5.3.0.00090_linux #
>
> [1]+ Stopped ./ccs_setup_5.3.0.00090.bin

I have seen this post elsewhere, and several people answered, inlcuding
me. Thus I’m not going to answer again as you do not read our answers.

Moderators, please consider killing this thread as duplicated or
doubleposting.


Cheers/Saludos
Carlos E. R. (12.1 test at Minas-Anor)