[CentOS] how to tell if a file is older than 30 days?
Robert
kerplop at sbcglobal.net
Thu Sep 15 16:39:39 UTC 2005
Jerry Geis wrote:
> I am trying to find out how to tell if a given file is 30 days or older.
> How is that type of thing done in shell scripts.
>
> Thanks,
>
> Jerry
As with all things *nix, there is more than one way to do the job. You
might start with this idea -- or not. If you wanted to list all files
in the current directory over 29 days old (you said "30 or older) this
would do it:
$ find . -ctime +29 -print
--OR-- those older than 29 days in your home directory
$ find ~ -ctime +29 -print
--OR-- to discover older rpms in the yum cache
$ find /var/cache/yum -ctime +29 -print | grep .rpm
Man find is your friend. Don't be overwhelmed by its many options;
start simple and build up to your goal.
>
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