From: Micah Hoffmann <lists@...>
Date: 2013-05-10T23:51:52+09:00
Subject: Help convert sh -> rb

Hello, I am new to the forum and ruby, thank you for any help you may
have.

The goal I am trying to accomplish is converting this shell script into
a ruby script.  What the script does is run the
"rds-describe-db-instances" command then pull out two variables and
input them into the JSON output.  Any help would be great, thanks.

#!/bin/sh
echo "
{
     \"checks\": {"
rds-describe-db-instances|awk '$1 == "DBINSTANCE" { print $6,$9 }'|
while read S I; do
echo "
        \"mysql_disk_usage_$I\": {
            \"handlers\": [\"default\",\"mailer_alerts\"],
            \"command\": \"/etc/sensu/plugins/mysql-disk.rb -h$I u -p
-s$S\",
            \"interval\": 300,
            \"occurrences\": 1,
            \"subscribers\": [
                \"urls\"
            ]
        },"
done
echo "}}"

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