Comment by zikduruqe

Hell, you don't even need obsidian. Just create a bash function

    notes()
    {
    if [ ! -z "$1" ]; then
        mkdir -m 00750 -p /Users/User/iCloud/Documents/notes
        Now=$(date '+%B %d %Y %H:%M')
        echo -en "\n$Now\t$@\n" >> /Users/User/iCloud/Documents/notes/notes.txt
    else
        echo "${Now}"
        cat /Users/User/iCloud/Documents/notes/notes.txt 2>/dev/null
        fi
    }