how to automatically delete created file in linux with inotify?

Question

I am trying to delete a created file with inotify but it doesn't work:

inotifywait -r --format '%w%f' -e create /test && rm $FILE

when i create a file in /test I get this:

/test/somefile.txt
rm: missing operand
Try `rm --help' for more information.

so it seems that the $FILE variable is not passed to the rm command... how can I do this correctly? Thanks.

Answer 1

When launching your inotifywait once (without the -m flag), you can easily use xargs :

inotifywait -r --format '%w%f' -e create /test -q | xargs /bin/rm

that will wait for a file creation in /test, give the filename to xargs and give this arg to /bin/rm to delete the file, then it will exit.

If you need to continuously watch your directory (with the -m param of inotifywait), create a script file like this :

inotifywait -m -r --format '%w%f' -e create /test | while read FILE
do
        /bin/rm $FILE
done

And then, every newly file created in you /test directory will be removed.