NETREPORT(1) General Commands Manual NETREPORT(1)NAME
netreport - request notification of network interface changes
SYNOPSIS
netreport [-r]
DESCRIPTION
netreport tells the network management scripts to send a SIGIO signal to the process which called netreport when any network interface sta-
tus changes occur.
OPTIONS -r Remove the current request (if any) for the calling process.
NOTES
If a program does not call netreport with the -r option before it exits, and another process is created with the same PID before any
changes take place in interface status, it is possible that the new process will receive a spurious SIGIO.
RH Red Hat, Inc. NETREPORT(1)
Check Out this Related Man Page
sockio(7I) Ioctl Requests sockio(7I)NAME
sockio - ioctls that operate directly on sockets
SYNOPSIS
#include <sys/sockio.h>
DESCRIPTION
The ioctls listed in this manual page apply directly to sockets, independent of any underlying protocol. The setsockopt() call (see get-
sockopt(3SOCKET)) is the primary method for operating on sockets, rather than on the underlying protocol or network interface. ioctls for a
specific network interface or protocol are documented in the manual page for that interface or protocol.
SIOCSPGRP The argument is a pointer to an int. Set the process-group ID that will subsequently receive SIGIO or SIGURG signals for the
socket referred to by the descriptor passed to ioctl to the value of that int. The argument must be either positive (in
which case it must be a process ID) or negative (in which case it must be a process group).
SIOCGPGRP The argument is a pointer to an int. Set the value of that int to the process-group ID that is receiving SIGIO or SIGURG
signals for the socket referred to by the descriptor passed to ioctl.
SIOCCATMARK The argument is a pointer to an int. Set the value of that int to 1 if the read pointer for the socket referred to by the
descriptor passed to ioctl points to a mark in the data stream for an out-of-band message. Set the value of that int to 0 if
the read pointer for the socket referred to by the descriptor passed to ioctl does not point to a mark in the data stream
for an out-of-band message.
SEE ALSO ioctl(2), getsockopt(3SOCKET)SunOS 5.11 8 Nov 1996 sockio(7I)
I need to use bash to convert sentences where all words start with a small letter into one where all words start with a capital letter.
So that a string like:
are utilities ready for hurricane sandy
becomes:
Are Utilities Ready For Hurricane Sandy (10 Replies)
Hi
I am new to this forum.
Any please help me to capture ctrl x and ctrl y via a bash script.
and please tell me how to clear the prompt via bash script
BR
Ramukumar M (4 Replies)
I have an Oracle Linux 7.1 vsphere host built. It's be preconfigured with our security configurations.
What I would like to do is unconfigure this host. Then set the host to do firstboot --reconfigure.
how do I do that using /etc/sysconfig/firstboot?
I've tried setting
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i know from the command line, the symbol $_ is used to get the last command that was run.
however, id like to replicate this within a script.
meaning, how do i do something like this:
#!/bin/sh
ps -ef | egrep talling
StoreThisLastCommandA=$_
awk '/error/ {print $3}' /tmp/test... (5 Replies)
hi folks,
how to using tar with exclude directory and compress it using tar.Z
i only know how to exclude dir only with this command below:
tar -cvf /varios/restore/test.tar -X excludefile.txt /jfma/test1/
how to compress it using 1 command?
Thanx
Please use CODE tags as... (6 Replies)
Quite an obscure question I think.
We have a rebuild process for remote sites that allows us to PXE rebuild a till (actually a PC with a touch screen and various fancy bits) running CentOS. The current CentOS5 tills work just fine with a tar image restore and some personalisation. Sadly,... (4 Replies)
Hello All,
I had recently learnt a bit of Docker(which provides containerization process).
Here are some of my learning points from it.
Let us start first with very basic question:
What is Docker:
Docker is a platform for sysadmins and developers to DEPLOY, DEVELOP and RUN applications ... (7 Replies)
Hi Folks,
I feel that I should be posting this in the Unix for Dummies Forum and will probably wish I'd created an account and done just that - but here goes anyway.
I have two identical servers both Dell R430's both running RedHat Enterprise Server 7.4 and the same kernel, both have the same... (16 Replies)
Hi,
What is installation package and how to create it?
When we run:
in AIX:
installp package1
or
in Linux
rpm -ivh mypackage
What is package1 or mypackage in the abov examples and how to create them and deploy them?
I hope my question is clear enough.
Thank you (2 Replies)
What is the point of this? Whenever I close my shell it appends to the history file without adding this. I have never seen it overwrite my history file.
# When the shell exits, append to the history file instead of overwriting it
shopt -s histappend (3 Replies)
After the success of the jq - tool for parsing and manipulating JSON-Data someone wrote a tool called yq, which aims to be the same for YAML, what jq is for JSON. Seems to work fine. I'll definitely give it a chance in future.
Example YAML-File:
--- !ruby/object:Puppet::Node::Facts
... (1 Reply)