Hello,
I want to set some environment variables with this script:
ip=$@
echo Remote Computer: $ip
PERLDB_OPTS="CallKomodo=$ip:9000 RemotePort=$ip:9010 PrintRet=0"
export PERLDB_OPTS
PERL5LIB=/opt/komodo
export PERL5LIB
echo PERLDB_OPTS: $PERLDB_OPTS
echo PERL5LIB: $PERL5LIB
But it... (5 Replies)
Hi all,
I am trying to set up some variables in a shell script. The variables contain values of various paths needed to run a java module. The problem is the variables dont seem to be setting at all.
here is what i am trying to do :
JAR_HOME=/home/was5/bdcms/scheduledjobs/lib
export... (6 Replies)
I've seen a few other threads like this, but they either went unanswered or failed to answer my question.
How do I set an environment variable in a Makefile?
What I'm trying to do is use GNU make to automate an ant build.
In order to run ant, I've got to first set a few environment... (1 Reply)
Is it possible to use environment variables within cron jobs. I am using a cron job to run a c program at regular intervals. The C program uses a library and i have set the library path in the LD_LIBRARY_PATH environment variable. But when i ran the job i got the error library not found!! Any... (1 Reply)
Hello All,
I am writing a script to set some environment variables which are required for a particular application. I understand that the environment variables set by Shell script can, at the max, be valid for the session. They will have to be set again once the session is closed and re-opened.... (1 Reply)
hi all,
I would appreciate if some one could explain me the difference between setting up the variables as shown below
HOME=${HOME:-"/home/user1"}
HOME=/home/user1 (1 Reply)
#!/bin/bash
if ; then
ASS1_DATA_DIR=./
echo $ASS1_DATA_DIR
export ASS1_DATA_DIR
echo "data dir"
fi
if ; then
ASS1_OUTPUT_DIR=./
export ASS1_OUTPUT_DIR
fi
I want to create a new environment variable ASS1_DATA_DIR and ASS1_OUTPUT_DIR in bash and set them to the current... (4 Replies)
Hi all,
This is my first post here. I need to set up a few environment variables with a shell script. Some are hard-coded, but some should come from other commands or as input from the user. How do I do that?
For example, I need to export a variable as such:
export DISPLAY=127.0.0.1:8.0
... (2 Replies)
Hi,
In Cron file i'm using username and password hard-coded and now i wann to use environmental veraiables in cron file.
But Could you please guide me how to use these environmental variables in cron file ?
Thanks,
Shyamu.A (4 Replies)
Hi,
I'm having problems setting environment variable that has space value. Below is my shell script.
export LINE=$@
TO=`echo $LINE | awk '{print $1}'`
CC=`echo $LINE | awk '{print $2}'`
BC=`echo $LINE | awk '{print $3}'`
echo "TO=$TO"
echo "CC=$CC"
echo "BC=$BC"
echo "1=$1"
echo... (5 Replies)
Discussion started by: adshocker
5 Replies
LEARN ABOUT CENTOS
genpmda
GENPMDA(1) General Commands Manual GENPMDA(1)NAME
genpmda - Performance Co-Pilot PMDA Generator
SYNOPSIS
genpmda [-d] [-D domain] [-s stdpmid] [-t topdir] [-n pmns] [-o dir] [-v] -i IAM -c config
DESCRIPTION
Genpmda is a rapid application development tool for creating new Performance Metrics Domain Agents, see PMDA(3). It provides a very easy
and efficient way to extend the Performance Co-pilot (PCP) with new performance metrics without needing to understand the low level details
of how PMDAs are constructed.
Genpmda reads a config file containing an augmented Performance Metrics Name Space, see pmns(5), and automatically generates virtually all
of the source code to implement a fully functional PMDA, including the Makefile, name space, support scripts for configuring the new PMDA,
and the metrics help text. Fairly simple PMDAs can be automatically generated from the config file without writing any additional code.
More complicated PMDAs, e.g. containing multiple instance domains, require only the refresh methods for the instance domains to be written
manually.
An example of the config file format accepted by genpmda is given below.
OPTIONS
Required options:
-c config
input config file, see example below
-i IAM pmda name IAM, should appear in stdpmid or the -D option must be used to specify a domain.
Other options:
-d generate an Install script for a daemon PMDA (default is DSO)
-t topdir
use topdir in generated GNUmakefile, default ../../..
-n pmns
use pmns as root of the namespace (default matches -i flag)
-D domain
use domain number in the generated pmns and domain.h (if -s is not given)
-s stdpmid
path to stdpmid (default ../../pmns/stdpmid)
-o dir use dir for generated source code, default ./generated
-v print verbose messages about what genpmda is doing.
Example:
Generate an "example" pmda using domain 99:
genpmda -D 99 -v -i EXAMPLE -c example.conf
Here is example.conf config file (for the required -c option):
example {
metric
}
example.metric {
## metric string
## pmid EXAMPLE:CLUSTER:0
## indom PM_INDOM_NULL
## type PM_TYPE_STRING
## units PMDA_PMUNITS(0,0,0,0,0,0)
## semantics PM_SEM_DISCRETE
## briefhelptext one line help text for example.metric.string
## helptext long help text for example.metric.string
## helptext This is the second line of the long help text
## helptext and this is the third line.
## fetch function example_string_fetch_callback
## code atom->cp = "hello world";
## code return 1;
## endmetric
}
PCP ENVIRONMENT
Environment variables with the prefix PCP_ are used to parameterize the file and directory names used by PCP. On each installation, the
file /etc/pcp.conf contains the local values for these variables. The $PCP_CONF variable may be used to specify an alternative configura-
tion file, as described in pcp.conf(5).
SEE ALSO PMDA(3), pmns(5), pmcd(1), pcp.conf(5) and pcp.env(5).
DIAGNOSTICS
Many, but all are intended to be easily understood.
Performance Co-Pilot PCP GENPMDA(1)