03-31-2008
Quote:
Originally Posted by
user_prady
Thanks a lot again..
Yeah you are right It prints , but my problem here is when the pattern *Main start found I need that no.
But in the above code I got the number before *Main End Pattern.
Regards..
What? There is no number before "*Main Start". You asked how to get the number one line before "*Main End". Or maybe I just do understand your question.
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi
I'm not very good with the serach patterns and I'd need a sample how to find a line that has multiple patterns.
Say I want to find a line that has "abd", "123" and "QWERTY" and there can be any characters or numbers between the serach patterns, I have a file that has thousands of lines and... (10 Replies)
Discussion started by: Juha
10 Replies
2. Shell Programming and Scripting
Help with script that will check log, then find a match is found, add that as the subject line.
1. The script will always run as a deamon.. and scan the event.log file
2. when a new 101 line is added to the event.log file, have the script check position 5,6 and 7 which is the job name, which... (2 Replies)
Discussion started by: axdelg
2 Replies
3. UNIX for Dummies Questions & Answers
Hello, can someone help me how to find a word and 2 lines after it and then send the output to another file.
For example, here is myfile1.txt. I want to search for "Error" and 2 lines below it and send it to myfile2.txt
I tried with grep -A but it's not supported on my system.
I tried with awk,... (4 Replies)
Discussion started by: eurouno
4 Replies
4. UNIX for Dummies Questions & Answers
I have a file like this
DoctorName
Address1
Address2
DOB
InsuredName
Address1
Address2
DOB
PatientName
Address1
Address2
DOB
ClaimNo1
DoctorName
Address1
Address2
DOB
InsuredName (2 Replies)
Discussion started by: nsuresh316
2 Replies
5. Shell Programming and Scripting
Hi All,
From the below line if we want to display all the text till found pattern dot/. I was trying with the below code but couldn't able
to print text before the pattern. it display texts which is found after pattern.
awk '/assed/{print;getline;print}' file_name | sed 's/^*. *//'
input... (4 Replies)
Discussion started by: Optimus81
4 Replies
6. Shell Programming and Scripting
Hello Everyone,
I have a file with 5 fields in each line just like mentioned below. Also the 4th field is time elapsed(hh:mm:ss) since the process is running
xyz abc status 23:00:00 idle
abc def status 24:00:00 idle
def gji status 27:00:02 idle
fgh gty status 00:00:00 idle
Here I... (8 Replies)
Discussion started by: rahul2662
8 Replies
7. Shell Programming and Scripting
Hi,
I have log like this:
... (1 Reply)
Discussion started by: justbow
1 Replies
8. Shell Programming and Scripting
Hi,
I have log like this:
... (1 Reply)
Discussion started by: justbow
1 Replies
9. Shell Programming and Scripting
Hi All,
totally new on it , normally use it for just 1 line.
i'm looking for help.
i'm have 2 file.
file 1 :
--------------------------------------------------
c12
c1
c3
--------------------------------------------------
file 2:
other content ... (10 Replies)
Discussion started by: kttan
10 Replies
10. UNIX for Beginners Questions & Answers
Looking for help,
i have input file like below and want to modify to expected output, if can without create additional file, hope can direct modify it.
have 2 thing need do.
1st
is adding a word (testplan generation off) after ! ! IPG: Tue Aug 07 14:31:17 2018
2nd
is adding... (16 Replies)
Discussion started by: kttan
16 Replies
LEARN ABOUT PLAN9
pthread_getcpuclockid
PTHREAD_GETCPUCLOCKID(3) Linux Programmer's Manual PTHREAD_GETCPUCLOCKID(3)
NAME
pthread_getcpuclockid - retrieve ID of a thread's CPU time clock
SYNOPSIS
#include <pthread.h>
#include <time.h>
int pthread_getcpuclockid(pthread_t thread, clockid_t *clock_id);
Compile and link with -pthread.
DESCRIPTION
The pthread_getcpuclockid() function returns the clock ID for the CPU time clock of the thread thread.
RETURN VALUE
On success, this function returns 0; on error, it returns a nonzero error number.
ERRORS
ENOENT Per-thread CPU time clocks are not supported by the system.
ESRCH No thread with the ID thread could be found.
VERSIONS
This function is available in glibc since version 2.2.
ATTRIBUTES
For an explanation of the terms used in this section, see attributes(7).
+------------------------+---------------+---------+
|Interface | Attribute | Value |
+------------------------+---------------+---------+
|pthread_getcpuclockid() | Thread safety | MT-Safe |
+------------------------+---------------+---------+
CONFORMING TO
POSIX.1-2001, POSIX.1-2008.
NOTES
When thread refers to the calling thread, this function returns an identifier that refers to the same clock manipulated by clock_gettime(2)
and clock_settime(2) when given the clock ID CLOCK_THREAD_CPUTIME_ID.
EXAMPLE
The program below creates a thread and then uses clock_gettime(2) to retrieve the total process CPU time, and the per-thread CPU time con-
sumed by the two threads. The following shell session shows an example run:
$ ./a.out
Main thread sleeping
Subthread starting infinite loop
Main thread consuming some CPU time...
Process total CPU time: 1.368
Main thread CPU time: 0.376
Subthread CPU time: 0.992
Program source
/* Link with "-lrt" */
#include <time.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <pthread.h>
#include <string.h>
#include <errno.h>
#define handle_error(msg)
do { perror(msg); exit(EXIT_FAILURE); } while (0)
#define handle_error_en(en, msg)
do { errno = en; perror(msg); exit(EXIT_FAILURE); } while (0)
static void *
thread_start(void *arg)
{
printf("Subthread starting infinite loop
");
for (;;)
continue;
}
static void
pclock(char *msg, clockid_t cid)
{
struct timespec ts;
printf("%s", msg);
if (clock_gettime(cid, &ts) == -1)
handle_error("clock_gettime");
printf("%4ld.%03ld
", ts.tv_sec, ts.tv_nsec / 1000000);
}
int
main(int argc, char *argv[])
{
pthread_t thread;
clockid_t cid;
int j, s;
s = pthread_create(&thread, NULL, thread_start, NULL);
if (s != 0)
handle_error_en(s, "pthread_create");
printf("Main thread sleeping
");
sleep(1);
printf("Main thread consuming some CPU time...
");
for (j = 0; j < 2000000; j++)
getppid();
pclock("Process total CPU time: ", CLOCK_PROCESS_CPUTIME_ID);
s = pthread_getcpuclockid(pthread_self(), &cid);
if (s != 0)
handle_error_en(s, "pthread_getcpuclockid");
pclock("Main thread CPU time: ", cid);
/* The preceding 4 lines of code could have been replaced by:
pclock("Main thread CPU time: ", CLOCK_THREAD_CPUTIME_ID); */
s = pthread_getcpuclockid(thread, &cid);
if (s != 0)
handle_error_en(s, "pthread_getcpuclockid");
pclock("Subthread CPU time: 1 ", cid);
exit(EXIT_SUCCESS); /* Terminates both threads */
}
SEE ALSO
clock_gettime(2), clock_settime(2), timer_create(2), clock_getcpuclockid(3), pthread_self(3), pthreads(7), time(7)
COLOPHON
This page is part of release 4.15 of the Linux man-pages project. A description of the project, information about reporting bugs, and the
latest version of this page, can be found at https://www.kernel.org/doc/man-pages/.
Linux 2017-09-15 PTHREAD_GETCPUCLOCKID(3)