The S10 record holds the total count in the block. I want to build a process that would actually count the records in the block and validate it against the count mentioned in the block's S10 record. Can someone please help me with this?
I have a flat file and need to count no of records in the file less the header and the trailer record.
I would appreciate any and all asistance
Thanks
Hadi Lalani (2 Replies)
Hello,
I searched the forums on the keywords in the title I used above, but I did not find the answer:
Is it possible to count records in a .zip file on an AIX machine if i don't have pkunzip installed?
From all the research I'm reading in google and the reading of pkunzip in Unix.com,... (3 Replies)
I have a text file which represents a http flow like this:
HTTP/1.1 200 OK
Date: Fri, 23 Jan 2009 17:16:24 GMT
Server: Apache
Last-Modified: Fri, 23 Jan 2009 17:08:03 GMT
Accept-Ranges: bytes
Cache-Control: max-age=540
Expires: Fri, 23 Jan 2009 17:21:31 GMT
Vary: Accept-Encoding ... (1 Reply)
Hi,
Am having files with many records, i need to count and display the number of records based on the keyword in one of the column of the records.
for e.g THE FILE CONTAINS TWO RECORDS LIKE.
200903031143150 0 1236060795054357lessrv1 BSNLSERVICE1 BSNLSERVICE1 ... (4 Replies)
Hi
I am having files with date and time stamp as the folder names like 200906051400,200906051500,200906051600 .....hence everyday 24 files will be generated
i need to do certain things on this 24 files daily
file contains the data like
200906050016370 0 1244141195225298lessrv3 ... (13 Replies)
Hi,
I have a pipe seperated file
I want to write a code to display count of lines that have 20th field not null.
nawk -F"|" '{if ($20!="") print NR,$20}' xyz..txt
This displays records with 20th field also null.
I would like output as: (4 Replies)
Hi,
I have a huge file containing thousands of records which are of following pattern:
TYPE1
{
originNodeType : "IVR"
originHostName : "AAIVR"
originTransactionID : "01310559"
originTimeStamp : "20110620192440+0530"
hostName : "hhhh"
voucher : '0'D
rProfileID : "ZZZZ"
Before
{... (5 Replies)
Hi everyone,
I have a file result.txt with records as following and another file mirna.txt with a list of miRNAs e.g. miR22, miR123, miR13 etc.
Gene Transcript miRNA
Gar Nm_111233 miR22
Gar Nm_123440 miR22
Gar Nm_129939 miR22
Hel Nm_233900 miR13
Hel ... (6 Replies)
Hi Gurus,
I need to count the duplicate records in file
file
abc
abc
def
ghi
ghi
jkl
I want to get below result:
abc ,2
abc, 2
def ,1
ghi ,2
ghi, 2
jkl ,1
or
abc ,2
def ,1 (3 Replies)
we want the count of number of records to be printed on each row.
For Ex:
if there are 5 records on one unique id , the count "5'' should be printed on each record in other column. Please help for this. I am using unix & Cygwin.
Below are sample records:
KCZ0650473... (2 Replies)
Discussion started by: ElijaRajesh
2 Replies
LEARN ABOUT MINIX
mt
MT(1) General Commands Manual MT(1)NAME
mt - magnetic tape control
SYNOPSIS
mt [-f device] [count]
DESCRIPTION
Mt is a user interface to the magnetic tape commands described in mtio(4). It allows one to space a tape forwards or backwards, write end
of file markers, etc.
With the -f option a tape device can be named, otherwise the environment variable TAPE is used if set, otherwise the default device
/dev/nrst4 is assumed. Standard input is used if the tape name is a dash (-). The count argument is used to tell how many blocks or files
to space or how many file markers to write. It may be a C-style decimal, octal or hexadecimal constant, by default "1".
Command is the action to perform, it may be one of the following, or any unambiguous prefix (like st for status):
eof, weof Write count end-of-file markers.
fsf Forward space count file markers.
fsr Forward space count records. (The size of a record depends on the tape, and may even be variable, depending on the size of
the writes.)
bsf Backwards space count files. The count may be zero to backspace to the start of the current file. (A tape device need not
support backwards movement, or may be very slow doing it. Rewinding and forward spacing may be better.)
bsr Backwards space count records. The tape is positioned after the last block of the previous file if you hit a filemark when
spacing backwards. The block count is set to -1 to indicate that the driver has no idea where it is on the previous file.
eom Forward space to the end of media.
rewind Rewind the tape.
offline, rewoffl
Rewind and take offline. This may cause some drives to eject the tape.
status Shows the status of the drive, the sense key of the last SCSI error, current file number, current record number, residual
count if the last command that encountered end-of-file, and the current block size.
retension Removes tape tension by winding and rewinding the tape completely.
erase Erases the tape completely and rewinds it.
density Sets the density code to read or write the tape to count. Density codes supported depend on the drive. This command need
not be used if the drive senses the proper density on read and can only write one density.
blksize, blocksize
Sets the block size used to read or write the tape to count. This command may be used to select a fixed block size for a
variable block size tape. This will speed up I/O for small block sizes. Use a zero count to use variable sized blocks
again.
ENVIRONMENT
TAPE Tape drive to use if set.
FILES
/dev/nrst4 Default tape device.
SEE ALSO mtio(4), st(4).
AUTHOR
Kees J. Bot (kjb@cs.vu.nl)
MT(1)