Hello,
I need to insert a line (like a header) as the first line of a very huge file (about 3 ml rows). I am able to do it with sed, but redirecting the output and creating a new file takes quite some time. I was wondering if there was a more efficient way of doing it?
Any help would be... (3 Replies)
Hello ,
I'm trying to split a file which contains a single very long line.
My aim is to split this single line each 120 characters.
I tried with the sed command :
`cat ${MYPATH}/${FILE}|sed -e :a -e 's/^.\{1,120\}$/&\n/;ta' >{MYPATH}/${DEST}`
but when I wc -l the destination file it is... (2 Replies)
Hi,
I have a file a.txt having no delimiter.
I want to exclude the line which contains 435th character as 1 or 2 and redirect the rest of the lines to another file b.
Can you pls suggest how to do this in one liner awk.
Following is just one line of the input file a:-
120110116 ... (10 Replies)
I’m new to Linux script and not sure how to filter out bad records from huge flat files (over 1.3GB each). The delimiter is a semi colon “;”
Here is the sample of 5 lines in the file:
Name1;phone1;address1;city1;state1;zipcode1
Name2;phone2;address2;city2;state2;zipcode2;comment... (7 Replies)
Dear All,
Good Evening!!
I have a requirement to ftp a 220GB backup file to a remote backup server.
I wrote a script for this purpose.
But it takes more than 8 hours to transfer this file.
Is there any other method to do it in less time???
Thanks in Advance!!!
---------- Post updated... (5 Replies)
Hi Experts,
I had to edit (a particular value) in header line of a very huge file so for that i wanted to search & replace a particular value on a file which was of 24 GB in Size. I managed to do it but it took long time to complete. Can anyone please tell me how can we do it in a optimised... (7 Replies)
I have 2 files; one file (say, details.txt) contains the details of employees and another file (say, emp.txt) has some selected employee names. I am extracting employee details from details.txt by using emp.txt and the corresponding code is:
while read line
do
emp_name=`echo $line`
grep -e... (7 Replies)
I've input as ,
abcd|
ef
123456|
78|
90
Desired output as,
abcdef
1234567890
Anyone please give the solution. (5 Replies)
Discussion started by: jinixvimal
5 Replies
LEARN ABOUT OPENSOLARIS
dat_rsp_create
dat_rsp_create(3DAT) Direct Access Transport Library Functions dat_rsp_create(3DAT)NAME
dat_rsp_create - create a Reserved Service Point
SYNOPSIS
cc [ flag... ] file... -ldat [ library... ]
#include <dat/udat.h>
DAT_RETURN
dat_rsp_create (
IN DAT_IA_HANDLE ia_handle,
IN DAT_CONN_QUAL conn_qual,
IN DAT_EP_HANDLE ep_handle,
IN DAT_EVD_HANDLE evd_handle,
OUT DAT_RSP_HANDLE *rsp_handle
)
PARAMETERS
ia_handle Handle for an instance of DAT IA.
conn_qual Connection Qualifier of the IA the Reserved Service Point listens to.
ep_handle Handle for the Endpoint associated with the Reserved Service Point that is the only Endpoint that can accept a Connection
Request on this Service Point. The value DAT_HANDLE_NULL requests the Provider to associate a Provider-created Endpoint with
this Service Point.
evd_handle The Event Dispatcher to which an event of Connection Request arrival is generated.
rsp_handle Handle to an opaque Reserved Service Point.
DESCRIPTION
The dat_rsp_create() function creates a Reserved Service Point with the specified Endpoint that generates, at most, one Connection Request
that is delivered to the specified Event Dispatcher in a Notification event.
RETURN VALUES
DAT_SUCCESS The operation was successful.
DAT_INSUFFICIENT_RESOURCES The operation failed due to resource limitations.
DAT_INVALID_HANDLE The ia_handle, evd_handle, or ep_handle parameter is invalid.
DAT_INVALID_PARAMETER The conn_qual parameter is invalid.
DAT_INVALID_STATE Parameter in an invalid state. For example, an Endpoint was not in the Idle state.
DAT_CONN_QUAL_IN_USE Specified Connection Qualifier is in use.
USAGE
The usage of a Reserve Service Point is as follows:
o The DAT Consumer creates a Local Endpoint and configures it appropriately.
o The DAT Consumer creates a Reserved Service Point specifying the Local Endpoint.
o The Reserved Service Point performs the following:
o Collects native transport information reflecting a received Connection Request.
o Creates a Pending Connection Request.
o Creates a Connection Request Notice (event) that includes the Pending Connection Request (which includes, among others,
Reserved Service Point Connection Qualifier, its Local Endpoint, and information about remote Endpoint).
o Delivers the Connection Request Notice to the Consumer-specified target (CNO) evd_handle. The Local Endpoint is transitioned
from Reserved to Passive Connection Pending state.
o Upon receiving a connection request, or at some time subsequent to that, the DAT Consumer must either accept() or reject() the
Pending Connection Request.
o If accepted, the original Local Endpoint is now in a Connected state and fully usable for this connection, pending only native
transport mandated RTU messages. This includes binding it to the IA port if that was not done previously. The Consumer is noti-
fied that the Endpoint is in a Connected state by a Connection Established Event on the Endpoint connect_evd_handle.
o If rejected, the Local Endpoint point transitions into Unconnected state. The DAT Consumer can elect to destroy it or reuse it
for other purposes.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Standard: uDAPL, 1.1, 1.2 |
+-----------------------------+-----------------------------+
|MT-Level |Safe |
+-----------------------------+-----------------------------+
SEE ALSO libdat(3LIB), attributes(5)SunOS 5.11 16 Jul 2004 dat_rsp_create(3DAT)