#!/usr/bin/env bash if [[ -z "$1" ]]; then duration=15 else duration=$1 fi if [[ -z "$2" ]]; then note="voice_memo" else note="${2// /_}" fi tmp=$(date +"memo-%Y.%m.%d-%k.%M.%S") timestamp="${tmp// /}" filename="$HOME/Recordings/vmemos/${timestamp}-${note}.mp3" arecord -f U8 -d $duration $filename