crontab

*/1 * * * *   /home/unclemantis/rails_projects/update_transactions.sh development >> /tmp/update_transactions7.log 2>&1

transactions.log

/home/unclemantis/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require': no such file to load -- bundler/setup (LoadError)
        from /home/unclemantis/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
        from /home/unclemantis/rails_projects/config/boot.rb:6:in `<top (required)>'
        from <internal:lib/rubygems/custom_require>:29:in `require'
        from <internal:lib/rubygems/custom_require>:29:in `require'
        from /home/unclemantis/rails_projects/script/rails:5:in `<main>'

update_transactions.sh

#!/bin/bash

PATH="/home/unclemantis/.rvm/rubies/ruby-1.9.2-p180/bin:/home/unclemantis/rails_projects/:$PATH"

if [ -z "$1" ]
then
    echo "usage : $0  <environment>"
    echo "eg : $0  staging"
    exit -1
fi
environment=$1

mydir=$(readlink -f $(dirname  $0))
scriptdir=$(readlink -f "$mydir/script/rails")
## get RAILS_APP/script
$scriptdir runner -e "$environment" $mydir/app/models/update_bitcoin_transactions.rb
#
#</environment>