Assuming you want to monitor a process named atd and pidof is available:
Code:
#!/bin/bash
_prg=atd
_logfile=monitor.log
while sleep 60; do # poll every minute ...
pgrep -f "$_prg" >/dev/null || { # if process not available
start atd >/dev/null 2>&1 # start it and log the operation
printf '[%s] %s started with pid %d at %s\n' \
"$( date )" "$_prg" $( pgrep -f "$_prg" ) >> "$_logfile"
}
done
If pgrep is not available, you may try some of these:
Code:
ps -C <your_program> -o pid=
The last option could be something like this (assuming your process is atd):
Code:
ps -eo pid,args= | grep '[a]td' |cut -d\ -f2
Bare in mind, that if you're starting your process in background, its pid will be available in the $! variable (so you won't need all the stuff above).
I have a shell script which runs from 7AM to 3AM every day. The script performs certain monitoring functions and if it has a problem it may need to email someone about it. The problem is that the notification process was never modified to handle running past midnight (from 23:59:59 till 3AM). ... (0 Replies)
HI,
I'm new in unix. I would like to know if you have a ready script for monitoring the weblogic and managed servers. I want to have a script that checks the weblogic once in a while if it's up and running. if not running, will send an email to me. any idea?
please help me. i will... (4 Replies)
I need a script on Solaris 10 OS to monitor 3 seperate processes running. Each process has 3 of the same processes running a total of 9 processes and I need the ability to know if all of processes for each process is running and to email me if they aren't running. I'm new to Unix programming and... (3 Replies)
hi friends,
I am trying to automate the daily monitoring process of UNIX server and it's processes. the script are below
i executed the above script using ksh -x monitortest1.sh in root login . It shows error at some lines .
1. i logged in using root ,but it... (8 Replies)
Hi All,
I have a Java application running in the background which process looks like this.
java -DMyService=Y -DWorkingDir
And I have a monitoring script which looks like this;
count_service=`ps -aef | grep MyService | wc -l`
if ; then
echo "Service_Stopped on `date`" >>... (6 Replies)
Hi Experts, we do have a shell script for Unix Solaris, which will kill all the process manullay, it used to work in my previous env, but now it is throwing this error.. could some one please help me to resolve it
This is how we execute the script (and this is the requirement) ... (2 Replies)
GM everyone,
I have this script that goes to multiple servers and monitor a certain process and send the output to a file on servers1, the script looks like this
exec < server.list
while read SERVER
do
ssh $SERVER "ps -ef | grep process_name" >> /tmp/report
done
can someone help ad... (0 Replies)
GM everyone,
I have this script that goes to multiple servers and monitor a certain process and send the output to a file on servers1, the script looks like this
Code:
exec < server.listwhile read SERVER do ssh $SERVER "ps -ef | grep process_name" >> /tmp/reportdone
can someone help me... (2 Replies)
Hi guys,
I didn't understand this monitoring script request - I don't ask for the script result.
If you understand the request, I'm just asking an explanation to simplify it for me.
THE Script Request:
Our organization keeps various files in directories structured as... (2 Replies)
I am writing a script to kick off a process to gather logs on multiple nodes in parallel using "&". These processes create individual log files. Which I would like to filter and convert in CSV format after they are complete. I am facing following issues:
1. Monitor all Processes parallelly.... (5 Replies)
Discussion started by: shunya
5 Replies
LEARN ABOUT CENTOS
pppoe-connect
PPPOE-CONNECT(8) System Manager's Manual PPPOE-CONNECT(8)NAME
pppoe-connect - Shell script to manage a PPPoE link
SYNOPSIS
pppoe-connect [config_file]
pppoe-connect interface user [config_file]
DESCRIPTION
pppoe-connect is a shell script which manages a PPPoE connection using the Roaring Penguin user-space PPPoE client. If you omit con-
fig_file, the default file /etc/sysconfig/network-scripts/ifcfg-ppp0 is used. If you supply interface and user, then they override the
Ethernet interface and user-name settings in the configuration file.
Note that normally, you should not invoke pppoe-connect directly. Instead, use pppoe-start to bring up the PPPoE connection.
pppoe-connect first reads a configuration file. It then brings up a PPPoE connection. If the connection ever drops, a message is logged
to syslog, and pppoe-connect re-establishes the connection. In addition, each time the connection is dropped or cannot be established,
pppoe-connect executes the script /etc/ppp/pppoe-lost if it exists and is executable.
The shell script pppoe-stop causes pppoe-connect to break out of its loop, bring the connection down, and exit.
TECHNICAL DETAILS
pppoe-connect uses the following shell variables from the configuration file:
ETH The Ethernet interface connected to the DSL modem (for example, eth0).
USER The PPPoE user-id (for example, b1xxnxnx@sympatico.ca).
PIDFILE
A file in which to write the process-ID of the pppoe-connect process (for example, /var/run/pppoe.pid). Two additional files ($PID-
FILE.pppd and $PIDFILE.pppoe) hold the process-ID's of the pppd and pppoe processes, respectively.
By using different configuration files with different PIDFILE settings, you can manage multiple PPPoE connections. Just specify the con-
figuration file as an argument to pppoe-start and pppoe-stop.
AUTHOR
pppoe-connect was written by David F. Skoll <dfs@roaringpenguin.com>.
The pppoe home page is http://www.roaringpenguin.com/pppoe/.
SEE ALSO pppoe(8), pppoe-start(8), pppoe-stop(8), pppd(8), pppoe.conf(5), pppoe-setup(8), pppoe-status(8), pppoe-sniff(8), pppoe-server(8), pppoe-
relay(8)4th Berkeley Distribution 21 February 2000 PPPOE-CONNECT(8)