Adding Silent Always operationMode

[mechman27]

As discussed at JNUC, adding PR for Silent Always Operation Mode to bypass the ageInSeconds variable check as needed.

[dan-snelson]

Thanks, @mechman27.

For better or worse, your new Silent Always Operation Mode needs to be added to both case statements after:

• if [[ ${ageInSeconds} -le ${secondsToWait} ]]; then
• elif [[ ${ageInSeconds} -ge ${secondsToWait} ]]; then

[mechman27]

Closing pull request to match requirements above.