# Generate certificates for all domains found in domains.txt. Check if existing certificate are about to expire
ORIGIFS="${IFS}"
IFS=$'\n'
- for line in $(<"${DOMAINS_TXT}" tr -d '\r' | tr '[:upper:]' '[:lower:]' | _sed -e 's/^[[:space:]]*//g' -e 's/[[:space:]]*$//g' -e 's/[[:space:]]+/ /g' | (grep -vE '^(#|$)' || true)); do
+ for line in $(<"${DOMAINS_TXT}" tr -d '\r' | awk '{print tolower($0)}' | _sed -e 's/^[[:space:]]*//g' -e 's/[[:space:]]*$//g' -e 's/[[:space:]]+/ /g' | (grep -vE '^(#|$)' || true)); do
reset_configvars
IFS="${ORIGIFS}"
domain="$(printf '%s\n' "${line}" | cut -d' ' -f1)"