Here you can find various command line tools written in Bash which I have created and decided to share as there might be more people facing the same problems I have solved with them. In any case the scripts might at least provide some inspiration.

Note that most of the scripts are quite simple. However I would like to highlight vt-backup which is basically an automatic backup solution for a Linux machine, or any Unix-like machine for that matter. Should you want to set up a regular backup to an external drive or an automatic backup to your USB flash drive when connected please check it out.