What output do you get?
By the way, shell does not support multithreading just multitasking (by forking processes). If you are using ksh88, it is not fully POSIX compliant, ksh93 would be. But I think this should work in ksh88 too. Your temporary file is in an awkward directory (the root directory) can you write there? In shell you use # for comments, not // .
{1..5} is not POSIX. You would need something like this:
or
Otherwise the shell would execute the loop only once.
Last edited by Scrutinizer; 03-19-2012 at 09:14 AM..
Windows blows. I'm poor so unix is looking like a great alterative (expecially after my former roommate showed me most of the things it can do). Right now I'm looking at Debian or some other Unix kernel that would run nicley on my computer.
But the problem we had with installing it while he was... (3 Replies)
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Hi,
I have a simulation program which creates two threads and I would like to know if I can measure the time of each individual thread. Threads communicate (I use pthread to manage them) and I want to measure communication time. I found a solution with clock_gettime and CLOCK_THREAD_CPUTIME_ID... (32 Replies)
Hi This is continuation of previos thread
status=running
username=abc
password=123456
server=linux
The script was made which is used to capture the data from file
./scr test status
It will give result running
I have a case like
status = running
username=abc
password=123456... (14 Replies)
Assume that 100 file's of type .txt are saved in directory
in which,
40 .txt files having ID 225 in column x
10 .txt files having ID 220 in column x
30 .txt files having ID 115 in column x
and remaining 20 .txt file's having UNIQUE ID say 226,227,228,229,230....first I want to read only files... (8 Replies)
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LEARN ABOUT SUNOS
pthread_detach
pthread_detach(3C)pthread_detach(3C)NAME
pthread_detach - detach a thread
SYNOPSIS
cc -mt [ flag... ] file... -lpthread [ library... ]
#include <pthread.h>
int pthread_detach(pthread_t thread);
The pthread_detach() function is used to indicate to the implementation that storage for the thread thread can be reclaimed when that
thread terminates. In other words, pthread_detach() dynamically resets the detachstate attribute of the thread to PTHREAD_CRE-
ATE_DETACHED. After a successful call to this function, it would not be necessary to reclaim the thread using pthread_join(). See
pthread_join(3C). If thread has not terminated, pthread_detach() will not cause it to terminate. The effect of multiple pthread_detach()
calls on the same target thread is unspecified.
If successful, pthread_detach() returns 0. Otherwise, an error number is returned to indicate the error.
The pthread_detach() function will fail if:
EINVAL The implementation has detected that the value specified by thread does not refer to a joinable thread.
ESRCH No thread could be found corresponding to that specified by the given thread ID.
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Standard |
+-----------------------------+-----------------------------+
|MT-Level |MT-Safe |
+-----------------------------+-----------------------------+
pthread_create(3C), pthread_join(3C), attributes(5), standards(5)
23 Mar 2005 pthread_detach(3C)