Bash Rolodex
Manage your contacts in the shell
Install
mkdir -p .local/share/brolodex
cp rolodex.sh .local/share/brolodex
echo "source ~/.local/share/brolodex/rolodex.sh" > .bashrc
Use
addnumber sherlock holmes 123456789
number holmes
Edit
Just open the file "~/.my_contacts" with any editor.