A shell script example to run "gsutil" as a cronjob

gsutil_cron_example.sh

#! /bin/bash

# Replace "/path/to/gsutil/" with the path of your gsutil installation.
PATH="$PATH":/path/to/gsutil/

# Replace "/home/username/" with the path of your home directory in Linux/Mac.
# The ".boto" file contains the settings that helps you connect to Google Cloud Storage.
export BOTO_CONFIG="/home/username/.boto"

# A simple gsutil command that returns a list of files/folders in your bucket.
# Replace "yourbucketname" with a bucket name from your Google Cloud Storage.
# You can replace this line with your own gsutil command to upload a file, etc.
gsutil ls -l gs://yourbucketname