All,
We receive a file with a large no of records (records can vary) and we have to split it into two files based on another file. e.g.
File1:
UHDR 2008112
"25187","00000022","00",21-APR-1991,"" ,"D",-000000519,+0000000000,"C", ,+000000000,+000000000,000000000,"2","" ,21-APR-1991... (7 Replies)
Hi All,
I have a rather stange set of requirements that I'm hoping someone here could help me with. We receive a file that is actually a concatenation of 4 files (don't believe this would change, but ideally the solution would handle n files).
The super-file looks like:... (7 Replies)
I am using grep to match a pattern, but the output is strange.
$ grep -r -o "pattern" *
Gives me:
Binary file foo1 matches
Binary file foo2 matches
Binary file foo3 matches
To find the lines before/after, I then have to use the following on each file:
$ strings foo1 | grep -A1 -B1... (0 Replies)
Dear All,
I have two files but want to extract data from one based on another... can you please help me
file 1
David
Tom
Ellen
and file 2
David|0010|testnamez|resultsz
David|0004|testnamex|resultsx
Tom|0010|testnamez|resultsz
Tom|0004|testnamex|resultsx
Ellen|0010|testnamez|resultsz... (12 Replies)
Hi All,
I have more than half million lines of XML file , wanted to split in four files in a such a way that top 7 lines should be present in each file on top and bottom line of should be present in each file at bottom.
from the 8th line actual record starts and each record contains 15 lines... (14 Replies)
hdr=$(cut -c1 $path$file|head -1)#extract header”H”
trl=$(cut -c|path$file|tail -1)#extract trailer “T”
SplitFile=$(cut -c 50-250 $path 1$newfile |sed'$/ *$//' head -1')# to trim white space and extract table name
If; then # start loop if it is a header
While read I #read file
Do... (4 Replies)
Hi ,
I am having a scenario where I need to split the file based on two field values. The file is a fixed length file.
ex:
AA0998703000000000000190510095350019500010005101980301
K 0998703000000000000190510095351019500020005101480 ... (4 Replies)
Hello.
The task :
Using multiple commands like :
gdisk -l $SOME_DISK >> $SOME_FILEI generate some text file.
For readiness I must insert page break.
When the program is finished I want to convert the final text file to a pdf file.
When finished, I got two files : One text file and One pdf... (1 Reply)
Discussion started by: jcdole
1 Replies
LEARN ABOUT DEBIAN
nfanon
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)