Mi Jun 12 07:42:43 2013
Good morning
Thank You for help.
Am 09.06.2013 00:37, schrieb Trevor Pearson:> On 07/06/13 02:46,
Subramani wrote:
> >
> >
> > Cameron,
> >
> > Yes, Its necessary to login as a ROOT user. Its a privileges issues.
> >
> > Mani
>
> It is necessary to have superuser permissions, if you want to grep
> system files and other users files. Many files under /usr and many
> other directories are readable by any user and do not need 'root'
> permissions.
>
*
Question:
If I want to search for my self-written files,
I do not have to be in Ubuntu
a superuser.
But If I want to search Linuxfiles
then I have to be the superuser?
> The best approach is to use 'sudo <command>' since then only the grep
> will have 'root' permissions rather than login as root.
>
> Consider using 'find' and locate to identify files to pass to grep as
> they operate much quicker and greping an entire machine will be slow as
> you will scan tens of thousands of files.
*
grep is more slow
but have more opportunities?
*
Does
grep -r name* > resu.txt
show
files like namemyname.txt
and also all directories like
nameallfiles/
Regards
Sophie
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