Working Through File Command?
John Heim
jheim at math.wisc.edu
Tue Mar 4 15:14:42 UTC 2008
I'm not sure I understand your request. Are you saying you want to use the
file command to identify files of a certain type and delete only those
files? You probably can do anything you like via a combination of the find,
file, grep, and xaarg commands.
The following line will delete all PDF documents in a directory tree (except
for ones with a space in the name).
find . -exec file {} \; | grep 'PDF document' | cut -d':' -f1 | xargs rm -f
You'd want to replace the string "PDF document" with whatever string file
uses to describe your documents.
----- Original Message -----
From: "Hart Larry" <chime at hubert-humphrey.com>
To: "Blinux Discussion List" <blinux-list at redhat.com>
Sent: Friday, February 29, 2008 7:07 PM
Subject: Working Through File Command?
> Hi All: This was certainly a hard subject-line to ask about?
> I wonder if I can search for or delete files in a directory based on what
> "file" reports? You see, I am still trying to enjoy Mutella, a file
> sharing program. However, now much of the time my searches are
> hijacked--and while the files may actually have an mp3 extention, they are
> apple or isa media, according to file. Sure I can nuke them from the
> directory, but if there were a way to enter a system command in Mutella or
> in my searches to ignore these other file types. Especially last 2-weeks
> its gotten so bad I closed out Mutella, but I really would like a better
> solution. I have a quite large list of exception words in all my
> searches, but I figure I could have more accurate results if I can use the
> file command.
> Any suggestions please. In linux, other than Mutella, I had run overnet.
> Thanks in advance
> Hart
>
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