Quackprep.arg Work -

if [[ ! -d "$SOURCE" ]]; then echo "Source dir not found: $SOURCE" >&2; exit 3; fi mkdir -p "$OUT"

Interestingly, the term "quackprep.arg" appears in the footers or metadata of various unrelated international websites. quackprep.arg

Why? Because .arg is recognized by the Internet Corporation for Assigned Names and Numbers (ICANN). Legitimate TLDs are things like .com , .org , .edu , .io , or country codes such as .ar (Argentina), .br (Brazil), or .ca (Canada). if [[ ! -d "$SOURCE" ]]