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Re: [1/2OT] how to delete ??? file



On Friday 18 Jan 2013, lina wrote:

> On Friday 18,January,2013 08:26 PM, Martin Steigerwald wrote:

> > Am Freitag, 18. Januar 2013 schrieb Doug:

> >> On 01/18/2013 12:29 AM, lina wrote:

> >>> Hi,

> >>>

> >>> I don't know from where jump out a directory with following info.

> >>>

> >>> $ ls -lrt try/

> >>> ls: cannot access try/STEPS: Permission denied

> >>> ls: cannot access try/test_xtc2pdb.f: Permission denied

> >>> ls: cannot access try/18059-18059.xtc: Permission denied

> >>> ls: cannot access try/read_xtc_main.f: Permission denied

> >>> ls: cannot access try/PARA: Permission denied

> >>> ls: cannot access try/fort.21: Permission denied

> >>> ls: cannot access try/CA-ch1.ndx: Permission denied

> >>> ls: cannot access try/CA.ndx: Permission denied

> >>> ls: cannot access try/Makefile: Permission denied

> >>> -????????? ? ? ? ? ? XX.tar

> >>> -????????? ? ? ? ? ? try.pdb

> >>> -????????? ? ? ? ? ? try-c.pdb

> >>> -????????? ? ? ? ? ? test_xtc2pdb.f

> >>> -????????? ? ? ? ? ? SUB_UTILITY.o

> >>> -????????? ? ? ? ? ? SUB_UTILITY.f

> >

> > […]

> >

> >>> I wonder how can I delete it?

> >>

> >> What happens if you do rm -rf /try from root?

> >> (I/m not all that familiar with Deb, but you must

> >> have some way to get admin permission, if you

> >> are the owner of the install. su or perhaps sudo.)

> >

> > Careful:

> >

> > 1) From the above output it it not certain the the directory is in /.

>

> It is my /home/lina/try directory.

>

> Honest speaking, I even didn't know when it showed up. And for those

> files inside, it looks so strange for me. might some Fortran code? or

> something.

>

> $ cd try/

> -bash: cd: try/: Permission denied

>

> I don't feel so comfortable to disturb the root, so second thought, I

> will keep this directory since I can't delete.

>

> Any further suggestions are still highly appreciated.

>

> Best regards,

>

> > 2) And no its not cool to insert -rf into rm by default. Modern linux

> > filesystems on modern storage can delete several thousands files a

> > second! So if you just wanted to delete a file and you added rm -rf,

> > just cause you think you are Linux ubergeek, and then by mistake you

> > gave rm a directory… well farewell to your data.

> >

> >

> > So first think, then only if really necessary use rm -rf or kill -9.

> >

> > Ciao,

You could try using lsattr. For almost all normal files/dirs all the attr

listed should be "-". There may be a few directories with the I attr

(which means it is an indexed directory) so don't worry about those.

 

David

 


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