Shell script to take notes/journal.
Running today.sh will open a file named after the current date for editing, creating it if it does not exist.
My usage is to run the script in a dedicated directory where I can quickly take notes without messing with file names.
Options passed to today.sh passes arguments to date -d to choose the file to edit.
This allows the likes of today.sh yesterday and today.sh + 5 days.
Only requires some basic UNIX tools.