du(1) [minix man page]

DU(1)							      General Commands Manual							     DU(1)

NAME

       du - print disk usage

SYNOPSIS

       du [-as] [-l n] dir ...

OPTIONS

       -a     Give usage for all files

       -l     List up to n levels of subdirectories

       -s     Summary only

EXAMPLES

       du dir		   # List disk space used by files in dir

       du -s dir1 dir2	   # Give summaries only

DESCRIPTION

       Du examines one or more directories and prints the amount of space occupied by the files in those directories and their subdirectories.

SEE ALSO

       df(1).

																	     DU(1)

nfexpire(1)															       nfexpire(1)

NAME

       nfanon - netflow anonymisation

SYNOPSIS

       nfanon [options]

DESCRIPTION

       nfanon  is used to anonymise all IP addresses ( src, dst, next hop, router IP etc. ) in the netflow records using the CryptoPAn (Cryptogra-
       phy-based  Prefix-preserving Anonymization) module. The key -K is used to initialize the Rijndael cipher.  The key is either a 32 character
       string, or a 64 hex digit string starting with 0x.

	  See http://www.cc.gatech.edu/computing/Telecomm/cryptopan/ for more information about CryptoPAn.

       nfanon has several modes of operation.

       o  nfanon reads a sequence of input files, specified by -r, -R and -M and anonymises the flows in the given files. The input file arguments
       have the same syntax and meaning as nfdump(1).

       o nfanon reads a sequence of input files, specified by -r, -R and -M.  All anonymised flows are written to a single file specified by -w.

       o nfanon works as filter and reads flows from stding and writes the anonymised flows to stdout.

OPTIONS

       -r inputfile
	  Read input data from inputfile. Default is read from stdin.

       -R expr
	  Read input from a sequence of files in the same directory. expr may be one of:
	   /any/dir	     Read recursively all files in directory dir.
	   /dir/file	     Read all files beginning with file.
	   /dir/file1:file2  Read all files from file1 to file2.

	   Note: files are read in alphabetical sequence.

       -M expr
	  Read input from multiple directories. expr looks like: /any/path/to/dir1:dir2:dir3  etc.  and  will  be  expanded  to  the  directories:
	  /any/path/to/dir1, /any/path/to/dir2 and /any/path/to/dir3 Any number of colon separated directories may be given. The files to read are
	  specified by -r or -R and are expected to exist in all the given directories.  The options -r and -R must not contain any directory part
	  when used in conjunction with -M.

       -w outputfile
	  If specified writes anonymised netflow records to outputfile.

       -K key
	  The key is used to initialize the Rijndael cipher. key is either a 32 character string, or a 64 hex digit string starting with 0x.

RETURN VALUE

       Returns
	   0   No error.
	   255 Initialization failed.
	   250 Internal error.

NOTES

       None.

SEE ALSO

       nfdump(1)

BUGS

								    2009-09-09							       nfexpire(1)