#!/bin/bash note () { # if file doesn't exist, create it if [[ ! -f $HOME/.notes ]]; then touch $HOME/.notes fi if [[ $# -eq 0 ]]; then # no arguments, print file cat $HOME/.notes elif [[ "$1" == "-c" ]]; then # clear file echo "" > $HOME/.notes else # add all arguments to file echo "$@" >> $HOME/.notes fi }