the file has several date fields.for example, #2, #3,and #5 are date fields.
I want grep year '2002' just within #2 field and get all the rows which content year '2002' in the #2 field. is it possible to do this? how to do it? Thanks (2 Replies)
Hi all,
I need to add a process to poll for the files using sftp during the specific time period .How to i add this to the exsiting script.
my requirement is to add a process to the below script which has to poll every 5 min from 5 A.M to 12 P.M. How do i do this?
... (1 Reply)
Hey guys, I'm fairly new at unix shell scripting and I have a quick question.
Quick overview I devolped a script where I generate a file ..and I want to grep any time greater than 30 minutes.
What i do is runa command to generates the below and puts it into a file:
I run
./ggsci << endit... (4 Replies)
Hello
I have a file with nearly 90000 lines in x,y,z format but have some lines that I do not need to show. Is there anyway to delete those 3 lines after every 288 lines.
Eg I keep the first 288 lines delete (289, 290 291); keep the next 288 lines after those and so on...
Thanks (6 Replies)
I need to grep all records from a file that has 1072 in 3rd column. 1072 can be prefixed by "SBC.", "CLS." or "DPT.". My search is just based on string 1072 in 3rd column. Delimiter in the file is tab. For example:
Input FIle:
"InvType" "Organization" "SBC.10720101" "CP.BUP.NY"
"InvType"... (4 Replies)
Hello,
I want to grep a specific process named "TEST" in AIX but not only is it showing what I want but also listing others that have the similar name. How can I only list "TEST"? I've tried using options grep -w with no change and grep -o isn't supported in my environment.
Please advise.
... (6 Replies)
Hello All
I have an input file with data below. I would like to grep and display the data where 3rd column contains string or at least one character. Kindly please help me with this!
Input:
tjfa3|zznpou|224fdd.34.ff3.35 |Tiv|Otj|1
fgduul7|zznikj| ... (7 Replies)
If I have a file like the following
abc.1
abc
abc_1
abc..1
abc*1
abc@1
abc def ghr
def......
ddef 5466 def ed
def** 123445
I`m trying to find exact words from the list
abc
def (4 Replies)
Discussion started by: ritakadm
4 Replies
LEARN ABOUT DEBIAN
g_detach
G_ATTACH(9) BSD Kernel Developer's Manual G_ATTACH(9)NAME
g_attach, g_detach -- attach/detach GEOM consumers to/from providers
SYNOPSIS
#include <geom/geom.h>
int
g_attach(struct g_consumer *cp, struct g_provider *pp);
void
g_detach(struct g_consumer *cp);
DESCRIPTION
The g_attach() function attaches given consumer cp to given provider pp, thus establishing a communication channel between the consumer and
the provider that allows to change access counts and perform I/O operations.
The g_detach() function detaches given consumer cp from its corresponding provider, tearing down the communication channel between them.
RESTRICTIONS /CONDITIONS
g_attach():
The consumer must not be attached to a provider.
The operation must not create a topology loop.
The topology lock has to be held.
g_detach():
The consumer has to be attached.
The access count has to be 0.
There must be no active requests.
The topology lock has to be held.
RETURN VALUES
The g_attach() function returns 0 if successful; otherwise an error code is returned.
EXAMPLES
Create a consumer, attach it to a given provider, gain read access and clean up.
void
some_function(struct g_geom *mygeom, struct g_provider *pp)
{
struct g_consumer *cp;
g_topology_assert();
/* Create new consumer on 'mygeom' geom. */
cp = g_new_consumer(mygeom);
/* Attach newly created consumer to given provider. */
if (g_attach(cp, pp) != 0) {
g_destroy_consumer(cp);
return;
}
/* Open provider for reading through our consumer. */
if (g_access(cp, 1, 0, 0) != 0) {
g_detach(cp);
g_destroy_consumer(cp);
return;
}
g_topology_unlock();
/*
* Read data from provider.
*/
g_topology_lock();
/* Disconnect from provider (release access count). */
g_access(cp, -1, 0, 0);
/* Detach from provider. */
g_detach(cp);
/* Destroy consumer. */
g_destroy_consumer(cp);
}
ERRORS
Possible errors:
[ELOOP] The operation creates a topology loop.
SEE ALSO geom(4), DECLARE_GEOM_CLASS(9), g_access(9), g_bio(9), g_consumer(9), g_data(9), g_event(9), g_geom(9), g_provider(9), g_provider_by_name(9),
g_wither_geom(9)AUTHORS
This manual page was written by Pawel Jakub Dawidek <pjd@FreeBSD.org>.
BSD January 16, 2004 BSD