You just didn't finish your command.
Every "if" has to have a "fi"
That "mode" with the prompt ">" is telling you that you have not yet finished what you started.
But you may have too many double quotes :
Doing this over ssh will require different quoting because the local shell will process one
"layer" of quoting and the remote system will process the remaining one(s).
You have to make sure that the quotes and metacharacters that need to be seen by the remote shell
get all the way to the remote system.
Fortunately, the only thing going on here is the $2 that the remote awk needs.
I have 5 hosts and each host as 3 java process .I have one machine which has ssh keys so it can login without any passwords etc to all the machines.
How can I find out say jstack or some command so it goes to each machine and run the command . For example machine 1 has 3 java process and they... (2 Replies)
In mysql, I can get what I want from a database without having to log into mysql. works great for me and it is perfect.
now, i want to be able to do the same in oracle but I dont know how to.
For example, if i want to retrieve information from the mysql database from the command line, i issue... (4 Replies)
Hi.
I have a ksh script I want to run, but I'm connecting through a telnet and I don't want to FTP the scripts itself.
is there a way of running the script from command line ?
like ksh "The script itself..."
Thanks,
Ramon (4 Replies)
I'm reading about debugging aids in bash and have come across the set command. It says in my little book that an addition to typing
set
you can also use them "on the command line when running a script..." and it lists this in a small table:
set -o option Command Line... (5 Replies)
Hi,
I have a unix script, and I have problem, where I work out the variable I need. But it will not excute the variable from the script ?
See my script below for details :
#!/bin/sh
ENVGRP=`hostname |cut -c1-3 | tr '' ''`
ENVINST=${ENVGRP}`hostname -i |cut -d\. -f 4`
echo... (4 Replies)
Hi
Can we run the linux command and per script in a single command
$ cd /usr/local/adm/ ;ctsv scmtest_qabuild ;cspec.pl scmtest
This is a combination of linux and clearcase command and last one is perl script with argument.
I can see the first and 2nd coomand is executing but last... (6 Replies)
Hi All,
I have two scripts which i want to run in a single command line(or in a single script). And if both the scripts in the main script fail then i want to pass a value to a Application specific utility which will trigger some alert.The value can be anything. Somebody please help.It is... (1 Reply)
Hi
Am pretty new to C..
Am trying to pass the arguments from command line and use them in switch case statement..
i have tried the following
#include <stdlib.h>
main(int argc, char* argv)
{
int num=0;
if ( argc == 2 )
num = argv;
printf("%d is the num value",num);
switch ( num )
... (2 Replies)
Hi Everyone!
I am facing an issue in running a command line utility from the CRON.
This utility displays IPC statistics on UNIX message queues: The "queue name" and the "count" of messages in the queue.
When running this utility from prompt, it will provide an output on the screen, like the... (4 Replies)
Hello Forum,
I'm making very good progress on my report thanks to the very helpful people on this forum. I've been able to successfully create my report for my Red Hat servers. But I do have a few ubuntu servers in the mix and I'd like to capture some data from them when an ssh connection is... (8 Replies)
Discussion started by: greavette
8 Replies
LEARN ABOUT CENTOS
pmdapostgresql
PMDAPOSTGRESQL(1) Performance Co-Pilot PMDAPOSTGRESQL(1)NAME
pmdapostgresql - PostgreSQL database PMDA
DESCRIPTION
pmdapostgresql is a Performance Co-Pilot PMDA which extracts live performance data from a running PostgreSQL database.
INSTALLATION
pmdapostgresql uses a configuration file from (in this order):
o /etc/pcpdbi.conf
o $PCP_PMDAS_DIR/postgresql/postgresql.conf
This file can contain overridden values (Perl code) for the settings listed at the start of pmdapostgresql.pl, namely:
o database name (see DBI(3) for details)
o database username
Once this is setup, you can access the names and values for the postgresql performance metrics by doing the following as root:
# cd $PCP_PMDAS_DIR/postgresql
# ./Install
If you want to undo the installation, do the following as root:
# cd $PCP_PMDAS_DIR/postgresql
# ./Remove
pmdapostgresql is launched by pmcd(1) and should never be executed directly. The Install and Remove scripts notify pmcd(1) when the agent
is installed or removed.
FILES
/etc/pcpdbi.conf
configuration file for all PCP database monitors
$PCP_PMDAS_DIR/postgresql/postgresql.conf
configuration file for pmdapostgresql
$PCP_PMDAS_DIR/postgresql/Install
installation script for the pmdapostgresql agent
$PCP_PMDAS_DIR/postgresql/Remove
undo installation script for the pmdapostgresql agent
$PCP_LOG_DIR/pmcd/postgresql.log
default log file for error messages from pmdapostgresql
SEE ALSO pmcd(1), pmdadbping.pl(1) and DBI(3).
3.8.10 Performance Co-Pilot PMDAPOSTGRESQL(1)