I have recently started writing Bash scripts again, after not doing so for a few years. The scripts can be found in my Useful Scripts repository on github.
The first script I have written is clean.sh. Vim leaves a lot of temporary files around for me and this script cleans up any that it finds in my home directory, where I do most of my work.
The second script, networking.sh, is a work in progress. As of this writing, it displays just the IPv4 and IPv6 addresses and the kernel IP Routing table. I hope to slowly add more useful data to this script as I learn more about networking. Any input is welcome.