Just some random helper scripts I've written for my system.
I keep these in $HOME/.scripts.
In order to have them available via $PATH, I've added this to my .profile:
if [ -d "$HOME/.scripts" ] ; then
PATH="$HOME/.scripts:$PATH"
fi
Oh, and don't forget to chmod +x all files so they can be executed.
If you find anything in here useful, you can just use it. No need to ask or attribute or whatever. It is all public domain.