Sirs/Madame,
On my HP-Unix, I came across an error GRECV-count exceeded and as a result of this, systems got hanged and server came down. Graceful shutdown too was not allowed.
Kindly, Can anybody help me out in killing this issue
Bhavani.R (0 Replies)
I am trying to test some multiply function under bash shell, as you can see from the following
$ let 'count = 1.2 * 100'
bash: let: count = 1.2 * 100: syntax error in expression (error token is ".2 * 100")
does not work, seems bash shell does not like ".2"
$ let 'count = 1 * 100'
... (2 Replies)
I am trying to figure out how to run the below variable assignment in a shell script so that it will snuff the "no such file or directory" and just pass the count value. That way I can do a valid compare in the next step.
num=`ls /appsrv/tmp/PrjRefData_20090428-*_in.xml | wc -l`
ls:... (3 Replies)
I have a sorted file like:
Apple 3
Apple 5
Apple 8
Banana 2
Banana 3
Grape 31
Orange 7
Orange 13
I'd like to search $1 and if $1 is not the same as $1 in the previous row print that row and print the number of times $1 was found.
so the output would look like:
Apple 8 3
Banana... (2 Replies)
Hi all,
I want to write a awk script that counts unique IPs that have received one special error.
For example
25-04-2012;192.168.70.31;1254545454545417;500.0;SUCCESS
25-04-2012;192.168.70.32;355666650914;315126423993;;General_ERROR_23
30-04-2012;192.168.70.33;e;null;null;Failure... (2 Replies)
Hi all,
I want to write a awk script that counts unique IPs that have received one special error.
For example
25-04-2012;192.168.70.31;1254545454545417;500.0;SUCCESS
25-04-2012;192.168.70.32;355666650914;315126423993;;General_ERROR_23
30-04-2012;192.168.70.33;e;null;null;Failure... (4 Replies)
What I'm trying to accomplish. I receive a Header and Detail file for daily processing. The detail file comes first which holds data, the header is a receipt of the detail file and has the detail files record count. Before processing the detail file I would like to put a wrapper around another... (4 Replies)
I need to read a trigger file whose name can be:
ABC!DEF@2014.txt
or
ABC!DEF@2014,2015.txt
and then carry out functions on those inputs.
Currently I am doing:
YEAREXPORT {
FILE= xyz.txt
ls ABC* -l > ${FILE}
if ; then
log_err "Trigger File ABC* does not exist!"
fi (4 Replies)
hi All, Any one answer my requirement.
I have source location
src_dir="/home/oracle/arun/IRMS-CM"
My Target location
dest_dir="/home/oracle/arun/LiveLink/IRMS-CM/$dc/$pc/$ct"
my source text files check with below example.text file content
$fn "\t" $dc "\t" $pc "\t" ... (3 Replies)
Hi,
I have a file with a list of bunch of IP addresses from different VLAN's . I am trying to find the list the number of each vlan occurence in the output
Here is how my file looks like
1.1.1.1
1.1.1.2
1.1.1.3
1.1.2.1
1.1.2.2
1.1.3.1
1.1.3.2
1.1.3.3
1.1.3.4
So what I am trying... (2 Replies)
Discussion started by: new2prog
2 Replies
LEARN ABOUT SUNOS
_lwp_sema_wait
_lwp_sema_wait(2) System Calls _lwp_sema_wait(2)NAME
_lwp_sema_wait, _lwp_sema_trywait, _lwp_sema_init, _lwp_sema_post - semaphore operations
SYNOPSIS
#include <sys/lwp.h>
int _lwp_sema_wait(lwp_sema_t *sema);
int _lwp_sema_trywait(lwp_sema_t *sema);
int _lwp_sema_init(lwp_sema_t *sema, int count);
int _lwp_sema_post(lwp_sema_t *sema);
DESCRIPTION
Conceptually, a semaphore is an non-negative integer count that is atomically incremented and decremented. Typically this represents the
number of resources available. The _lwp_sema_init() function initializes the count, _lwp_sema_post() atomically increments the count, and
_lwp_sema_wait() waits for the count to become greater than 0 and then atomically decrements it.
LWP semaphores must be initialized before use. The _lwp_sema_init() function initializes the count associated with the LWP semaphore
pointed to by sema to count.
The _lwp_sema_wait() function blocks the calling LWP until the semaphore count becomes greater than 0 and then atomically decrements it.
The _lwp_sema_trywait() function atomically decrements the count if it is greater than zero. Otherwise it returns an error.
The _lwp_sema_post() function atomically increments the semaphore count. If there are any LWPs blocked on the semaphore, one is unblocked.
RETURN VALUES
Upon successful completion, 0 is returned. A non-zero value indicates an error.
ERRORS
The _lwp_sema_init(), _lwp_sema_trywait(), _lwp_sema_wait(), and _lwp_sema_post() functions will fail if:
EINVAL The sema argument points to an invalid semaphore.
EFAULT The sema argument points to an illegal address.
The _lwp_sema_wait() function will fail if:
EINTR The function execution was interrupted by a signal or fork(2).
The _lwp_sema_trywait() function will fail if:
EBUSY The function was called on a semaphore with a zero count.
The _lwp_sema_post() function will fail if:
EOVERFLOW The value of the sema argument exceeds SEM_VALUE_MAX.
SEE ALSO fork(2)SunOS 5.10 8 May 1998 _lwp_sema_wait(2)