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Fix UUID extraction to handle commented fstab lines

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Modified grep logic to extract UUIDs even if the fstab
lines are already commented out from a previous run.

Uses sed to strip comment prefixes before extracting UUIDs.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
Alexander Grabowski
2025-10-27 15:19:07 +07:00
parent 4e46989ff6
commit 7d5610d21d
1 changed files with 3 additions and 3 deletions
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6
setup_usb_final.sh
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@@ -50,10 +50,10 @@ umount /media/usb1 2>/dev/null || true
echo -e "${GREEN}✓ Unmounted drives${NC}"
echo ""
# Step 3: Extract UUIDs from fstab
# Step 3: Extract UUIDs from fstab (including commented lines)
echo "Step 3: Reading UUIDs from /etc/fstab..."
USB0_UUID=$(grep "usb0" /etc/fstab 2>/dev/null | grep -v "^#" | grep -oP 'UUID=\K[^\s]+' || echo "")
USB1_UUID=$(grep "usb1" /etc/fstab 2>/dev/null | grep -v "^#" | grep -oP 'UUID=\K[^\s]+' || echo "")
USB0_UUID=$(grep "usb0" /etc/fstab 2>/dev/null | sed 's/^#[^ ]* //' | grep -oP 'UUID=\K[^\s]+' || echo "")
USB1_UUID=$(grep "usb1" /etc/fstab 2>/dev/null | sed 's/^#[^ ]* //' | grep -oP 'UUID=\K[^\s]+' || echo "")
if [ -z "$USB0_UUID" ] && [ -z "$USB1_UUID" ]; then
echo -e "${YELLOW}⚠ No UUIDs found in fstab${NC}"