ids=" LABEL=data LABEL=stick " for p in /dev/loop40p1 /dev/loop41; do u=$(blkid -s UUID -o value "$p" 2>/dev/null); [ -n "$u" ] && ids="$ids UUID=$u " done awk -v ids="$ids" ' /^[[:space:]]*#/ || NF < 2 { print; next } { src = $1; gsub(/"/, "", src) } $2 == "/mnt/data" || $2 == "/mnt/stick" || index(ids, " " src " ") || src ~ /^\/dev\/loop4[01]/ { next } { print }' /etc/fstab >/etc/fstab.le-lab && cat /etc/fstab.le-lab >/etc/fstab rm -f /etc/fstab.le-lab umount -l /mnt/data /mnt/stick 2>/dev/null systemctl daemon-reload rmdir /mnt/data /mnt/stick 2>/dev/null true