It's a feature of some shells to display the job nr and the PID of a started background process.
But the display goes to the terminal, not into the nohup.out.
The nohup.out only gets the output of the ./startserver.sh command.
The PID of the (last) background command can be written to a logfile, for example
HI am new to unix! So i was looking one day at the server and i saw a file called httpd.pid,:confused: i asked the administrator but he didnt wanted to tel me so if you guys can help me that will be greath/...
Thanks ,
BeoWulf (1 Reply)
question: for the below program
i just printed the value for pid, child pid and parent pid
why does it give me 6 values? i assume ppid is 28086
but can't figure out why there are 5 values printed instead of just two!
can someone comment on that!
#include<stdio.h>
#define DIM 8
int... (3 Replies)
1. If I use an software application(which connects to the database in the server) in my local pc, how many PID should be registered? Would there be PID for the session and another PID for socket connection?
2. I noticed (through netstat) that when I logged in using the my software application,... (1 Reply)
Hello
I need to retrieve the content of a file in the shell script file(.sh file).
I store the Process ID of the a process in file.Only the PID is available in that file.
Inside the shell script i want to retireve the content(PID) and need to check for the existence of the Process.Basically... (5 Replies)
Hi,
I need to get the pid of a process and have to store the pid in a variable and i want to use this value(pid) of the variable for some process. Please can anyone tell me how to get the pid of a process and store it in a variable. please help me on this.
Thanks in advance,
Amudha (7 Replies)
I have a netstat command set up with awk to show which ports my box is listening on. The -p switch shows the PID/program name, too, which ordinarily would be very handy. However, several entries show up as just "-" for the program name which makes it hard to identify what is keeping the port open.... (2 Replies)
Hi all,
I am generating the coredump of my JBoss, and by default it puts it in to a particular directory. i.e. JBOSS_HOME/. I would like this output file to be created, lets say in /tmp/dump/.
I tried the following:
kill -3 9404940>/tmp/dump/out.txt
But it created... (3 Replies)
Hello,
is there a way to check who is writing to a file? (pid)
Like someone starts a ftp transfer, is uploading a file and I'd need to know which pid is actually writing to it.
Or is there a way to check which file a process is currently accessing?
Greetings and thanks for all your... (4 Replies)
The contents of my service file srvtemplate-data-i4-s1.conf is
Description=test service for users
After=network.target local-fs.target
Type=forking
RemainAfterExit=no
PIDFile=/data/i4/srvt.pid
LimitCORE=infinity
EnvironmentFile=%I
.
.
.
WantedBy=multi-user.target (0 Replies)
Hello,
I am running ubuntu14.04
What I am trying to do is restart a process with a shell when pid is dead.
I restored pid nr in a file and check with ps aux | grep -v grep | grep $(cat *.pid)| awk '{ print $2 }'
While surfing on google, I have found an answer saying that restoring pid in a... (2 Replies)
Discussion started by: baris35
2 Replies
LEARN ABOUT CENTOS
trace-cmd-stop
TRACE-CMD-STOP(1)TRACE-CMD-STOP(1)NAME
trace-cmd-stop - stop the Ftrace Linux kernel tracer from writing to the ring buffer.
SYNOPSIS
trace-cmd stop
DESCRIPTION
The trace-cmd(1) stop is a complement to trace-cmd-start(1). This will disable Ftrace from writing to the ring buffer. This does not stop
the overhead that the tracing may incur. Only the updating of the ring buffer is disabled, the Ftrace tracing may still be inducing
overhead.
After stopping the trace, the trace-cmd-extract(1) may strip out the data from the ring buffer and create a trace.dat file. The Ftrace
pseudo file system may also be examined.
To disable the tracing completely to remove the overhead it causes, use trace-cmd-reset(1). But after a reset is performed, the data that
has been recorded is lost.
SEE ALSO trace-cmd(1), trace-cmd-record(1), trace-cmd-report(1), trace-cmd-start(1), trace-cmd-extract(1), trace-cmd-reset(1), trace-cmd-split(1),
trace-cmd-list(1), trace-cmd-listen(1)AUTHOR
Written by Steven Rostedt, <rostedt@goodmis.org[1]>
RESOURCES
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/trace-cmd.git
COPYING
Copyright (C) 2010 Red Hat, Inc. Free use of this software is granted under the terms of the GNU Public License (GPL).
NOTES
1. rostedt@goodmis.org
mailto:rostedt@goodmis.org
06/11/2014 TRACE-CMD-STOP(1)