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Full Discussion: script to monitor directory
Top Forums Shell Programming and Scripting script to monitor directory Post 302227835 by otheus on Friday 22nd of August 2008 04:51:34 AM
Old 08-22-2008
nulinux,

You're spot-on about fileschanged, but it can still be used on the directory to detect when new files are starting to arrive -- that way, you don't have to "poll" the directory.

Test the upload process with lsof. See if the upload process keeps the file open. If it does, you're in luck, and you can go with that. Just write a simple script like this:

Code:
while true; do 
  test -f $DIR/$FILE || next
  echo -n `date +%s`:
  if lsof $DIR/$FILE ; then
    echo "$FILE is open";
  else
    echo "$FILE is CLOSED";
done

Run it, then upload a file. Look at the output from the script to see if it's open until closed, or open/closed, open/closed, etc. While you are uploading, perhaps suspend the upload (with CTRL-Z, or unplug the net cable) to see if long delays have any effect.
Last edited by otheus; 08-22-2008 at 05:54 AM.. Reason: wasn't finished
 

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apple_dump

APPLE_DUMP(1)							   Netatalk 2.2 						     APPLE_DUMP(1)

NAME

       apple_dump - Dump AppleSingle/AppleDouble format file

SYNOPSIS

       apple_dump [-a] FILE | DIR
							  apple_dump -f FILE
							  apple_dump -d FILE
							  apple_dump -h | -help | --help
							  apple_dump -v | -version | --version

DESCRIPTION

       apple_dump dump AppleSingle/AppleDouble format file.

OPTIONS

       -a FILE|DIR
	   This is default. Dump a AppleSingle/AppleDouble file for FILE or DIR automatically. Extrapolate FinderInfo type from absolute path. If
	   FILE is not AppleSingle/AppleDouble format, look for .AppleDouble/FILE and ._FILE. If DIR, look for DIR/.AppleDouble/.Parent and ._DIR.

       -f FILE
	   Dump FILE. Assume FinderInfo to be FileInfo.

       -d FILE
	   Dump FILE. Assume FinderInfo to be DirInfo.

       -h, -help, --help
	   Display the help and exit

       -v, -version, --version
	   Show version and exit

NOTE

       There is no way to detect whether FinderInfo is FileInfo or DirInfo. By default, apple_dump examins whether file or directory, a parent
       directory is .AppleDouble, filename is ._*, filename is .Parent, and so on.

       If setting option -f or -d, assume FinderInfo and doesn't look for another file.

SEE ALSO

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