Hi Yuan,
Chances are you are not the owner of that file. Can you try running the
command as root?
Alternatively you can copy the file to your home directory where it will
be owned by you, chmod +x it there and then use that version of the script.
All the best
Ross
On 11/15/13 2:08 PM, "Yuan Lyu" <lv10.purdue.edu> wrote:
>Dear Ross,
>
>Thank you for replying me! However, when I am trying to type:
>
>>chmod +x charmmlipid2amber.x
>
>It comes out:
>
>chmod: changing permissions of 'charmmlipid2amber.x': Operation not
>permitted
>
>It looks like the script of charmmlipid2amber.x could not be changed, but
>I'm confused why I've been denied? How can I convert CHARMM-GUI file to
>Amber format?
>
>Best regards,
>Yuan
>
>----- Original Message -----
>From: "Ross Walker" <ross.rosswalker.co.uk>
>To: "AMBER Mailing List" <amber.ambermd.org>
>Sent: Friday, November 15, 2013 4:48:42 PM
>Subject: Re: [AMBER] charmmlipid2amber.x: Permission denied
>
>Hi Helen,
>
>The script needs to be set to be executable which for some reason it would
>appear is not the case for your copy.
>
>Try:
>
>chmod +x charmmlipid2amber.x
>
>Then try it again.
>
>All the best
>Ross
>
>
>
>On 11/15/13 1:41 PM, "Yuan Lyu" <lv10.purdue.edu> wrote:
>
>>Hello:
>>
>>I'm trying to comvert CHARMM-GUI output into Amber12 format with command:
>>
>>>charmmlipid2amber.x step5_assembly.pdb amber.pdb
>>
>>But it says:
>>
>>charmmlipid2amber.x: Permission denied.
>>
>>
>>I just try to see the script, and the charmmlipid2amber.x has updated to
>>v1.3, which might be the latest version. Could you please tell me why I
>>was denied? Is there something wrong with my CHARMM-GUI output file? Or
>>the Amber software?
>>
>>Sincerely yours,
>>Helen
>>
>>_______________________________________________
>>AMBER mailing list
>>AMBER.ambermd.org
>>http://lists.ambermd.org/mailman/listinfo/amber
>
>
>
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Received on Fri Nov 15 2013 - 15:00:01 PST
