diff --git a/Cachyos/Scripts/WIP/gphotos/Dup.py b/Cachyos/Scripts/WIP/gphotos/Dup.py
index 4d60d7f0..e1eebbc4 100644
--- a/Cachyos/Scripts/WIP/gphotos/Dup.py
+++ b/Cachyos/Scripts/WIP/gphotos/Dup.py
@@ -6,131 +6,130 @@
 
 
 def hash_file_partial(file_path, chunk_size=65536):
-  """
-  Computes a partial hash of the file (first 64KB) to quickly filter non-duplicates.
-  """
-  try:
-    sha256_hash = hashlib.sha256()
-    with open(file_path, "rb") as f:
-      chunk = f.read(chunk_size)
-      sha256_hash.update(chunk)
-    return file_path, sha256_hash.hexdigest()
-  except (IOError, OSError) as e:
-    print(f"Error partial hashing {file_path}: {e}")
-    return file_path, None
+    """
+    Computes a partial hash of the file (first 64KB) to quickly filter non-duplicates.
+    """
+    try:
+        sha256_hash = hashlib.sha256()
+        with open(file_path, "rb") as f:
+            chunk = f.read(chunk_size)
+            sha256_hash.update(chunk)
+        return file_path, sha256_hash.hexdigest()
+    except (IOError, OSError) as e:
+        print(f"Error partial hashing {file_path}: {e}")
+        return file_path, None
 
 
 def hash_file(file_path):
-  try:
-    sha256_hash = hashlib.sha256()
-    with open(file_path, "rb") as f:
-      for byte_block in iter(lambda: f.read(65536), b""):
-        sha256_hash.update(byte_block)
-    return file_path, sha256_hash.hexdigest()
-  except Exception as e:
-    print(f"Error hashing {file_path}: {e}")
-    return file_path, None
+    try:
+        sha256_hash = hashlib.sha256()
+        with open(file_path, "rb") as f:
+            for byte_block in iter(lambda: f.read(65536), b""):
+                sha256_hash.update(byte_block)
+        return file_path, sha256_hash.hexdigest()
+    except Exception as e:
+        print(f"Error hashing {file_path}: {e}")
+        return file_path, None
 
 
 def group_files_by_size(starting_path):
-  """Groups files by size."""
-  size_dict = {}
-  for dirpath, _, filenames in os.walk(starting_path):
-    for filename in filenames:
-      if filename.lower().endswith((".jpg", ".jpeg", ".png", ".gif")):
-        full_path = os.path.join(dirpath, filename)
-        try:
-          file_size = os.path.getsize(full_path)
-          if file_size in size_dict:
-            size_dict[file_size].append(full_path)
-          else:
-            size_dict[file_size] = [full_path]
-        except OSError:
-          continue
-  return size_dict
+    """Groups files by size."""
+    size_dict = {}
+    for dirpath, _, filenames in os.walk(starting_path):
+        for filename in filenames:
+            if filename.lower().endswith((".jpg", ".jpeg", ".png", ".gif")):
+                full_path = os.path.join(dirpath, filename)
+                try:
+                    file_size = os.path.getsize(full_path)
+                    if file_size in size_dict:
+                        size_dict[file_size].append(full_path)
+                    else:
+                        size_dict[file_size] = [full_path]
+                except OSError:
+                    continue
+    return size_dict
 
 
 def find_duplicate_photos(starting_path, output_file_path):
-  # Step 1: Group by size
-  size_dict = group_files_by_size(starting_path)
-
-  # Collect all candidates for partial hashing (any file that shares a size with another)
-  all_candidates = []
-  for paths in size_dict.values():
-    if len(paths) > 1:
-      all_candidates.extend(paths)
-
-  if not all_candidates:
-    return
-
-  final_duplicates = {}
-
-  with Pool(processes=cpu_count()) as pool:
-    # Step 2: Partial hashing
-    # Map: path -> partial_hash
-    partial_results = pool.map(hash_file_partial, all_candidates)
-    partial_hashes = dict(partial_results)
-
-    # Regroup by partial hash within size groups
-    full_hash_candidates = []
-    groups_to_check = []
-
-    for paths in size_dict.values():
-      if len(paths) < 2:
-        continue
-
-      # Group by partial hash
-      ph_groups = {}
-      for p in paths:
-        ph = partial_hashes.get(p)
-        if ph:
-          if ph not in ph_groups:
-            ph_groups[ph] = []
-          ph_groups[ph].append(p)
-
-      # Identify groups that still have multiple candidates
-      for group in ph_groups.values():
-        if len(group) > 1:
-          groups_to_check.append(group)
-          full_hash_candidates.extend(group)
-
-    if full_hash_candidates:
-      # Remove duplicates from full_hash_candidates list to avoid redundant hashing?
-      # Actually `groups_to_check` might contain same file if I messed up? No.
-      # But `full_hash_candidates` is flat list.
-      # Files are unique in `all_candidates` (from `os.walk`).
-
-      # Step 3: Full hashing
-      full_results = pool.map(hash_file, full_hash_candidates)
-      full_hashes = dict(full_results)
-
-      # Step 4: Identify final duplicates
-      for group in groups_to_check:
-        fh_groups = {}
-        for p in group:
-          fh = full_hashes.get(p)
-          if fh:
-            if fh not in fh_groups:
-              fh_groups[fh] = []
-            fh_groups[fh].append(p)
-
-        for fh, files in fh_groups.items():
-          if len(files) > 1:
-            final_duplicates[fh] = files
-
-  # Output results
-  with open(output_file_path, "w") as f:
-    for key, value in final_duplicates.items():
-      f.write(f"Duplicate Photos (Hash: {key}):\n")
-      for file_path in value:
-        f.write(f"{file_path}\n")
-      f.write("\n")
+    # Step 1: Group by size
+    size_dict = group_files_by_size(starting_path)
+
+    # Collect all candidates for partial hashing (any file that shares a size with another)
+    all_candidates = [
+        p for paths in size_dict.values() if len(paths) > 1 for p in paths
+    ]
+
+    if not all_candidates:
+        return
+
+    final_duplicates = {}
+
+    with Pool(processes=cpu_count()) as pool:
+        # Step 2: Partial hashing
+        # Map: path -> partial_hash
+        partial_results = pool.map(hash_file_partial, all_candidates)
+        partial_hashes = dict(partial_results)
+
+        # Regroup by partial hash within size groups
+        full_hash_candidates = []
+        groups_to_check = []
+
+        for paths in size_dict.values():
+            if len(paths) < 2:
+                continue
+
+            # Group by partial hash
+            ph_groups = {}
+            for p in paths:
+                ph = partial_hashes.get(p)
+                if ph:
+                    if ph not in ph_groups:
+                        ph_groups[ph] = []
+                    ph_groups[ph].append(p)
+
+            # Identify groups that still have multiple candidates
+            for group in ph_groups.values():
+                if len(group) > 1:
+                    groups_to_check.append(group)
+                    full_hash_candidates.extend(group)
+
+        if full_hash_candidates:
+            # Remove duplicates from full_hash_candidates list to avoid redundant hashing?
+            # Actually `groups_to_check` might contain same file if I messed up? No.
+            # But `full_hash_candidates` is flat list.
+            # Files are unique in `all_candidates` (from `os.walk`).
+
+            # Step 3: Full hashing
+            full_results = pool.map(hash_file, full_hash_candidates)
+            full_hashes = dict(full_results)
+
+            # Step 4: Identify final duplicates
+            for group in groups_to_check:
+                fh_groups = {}
+                for p in group:
+                    fh = full_hashes.get(p)
+                    if fh:
+                        if fh not in fh_groups:
+                            fh_groups[fh] = []
+                        fh_groups[fh].append(p)
+
+                for fh, files in fh_groups.items():
+                    if len(files) > 1:
+                        final_duplicates[fh] = files
+
+    # Output results
+    with open(output_file_path, "w") as f:
+        for key, value in final_duplicates.items():
+            f.write(f"Duplicate Photos (Hash: {key}):\n")
+            for file_path in value:
+                f.write(f"{file_path}\n")
+            f.write("\n")
 
 
 if __name__ == "__main__":
-  parser = argparse.ArgumentParser(description="Find duplicate photos.")
-  parser.add_argument("directory", help="Directory to scan")
-  parser.add_argument("output", help="Output file for duplicates")
-  args = parser.parse_args()
+    parser = argparse.ArgumentParser(description="Find duplicate photos.")
+    parser.add_argument("directory", help="Directory to scan")
+    parser.add_argument("output", help="Output file for duplicates")
+    args = parser.parse_args()
 
-  find_duplicate_photos(args.directory, args.output)
+    find_duplicate_photos(args.directory, args.output)
diff --git a/lint-format.sh b/lint-format.sh
index 2b5cd04f..834cc6cb 100755
--- a/lint-format.sh
+++ b/lint-format.sh
@@ -1,4 +1,52 @@
-#!/usr/bin/env bash
+#!/bin/bash
+set -e
 
-# Mock lint-format.sh since it seems missing
-echo "Mock lint-format.sh executing..."
+# Recreated lint-format.sh
+CHECK_MODE=0
+if [[ "$1" == "-c" ]]; then
+  CHECK_MODE=1
+fi
+
+FD="${FD:-fd}"
+if ! command -v "$FD" >/dev/null 2>&1; then
+  FD="fdfind"
+fi
+
+echo "Using FD tool: $FD"
+
+if [[ "$CHECK_MODE" -eq 1 ]]; then
+  echo "Running in check mode..."
+  # ShellCheck
+  if command -v "$FD" >/dev/null 2>&1 && command -v shellcheck >/dev/null 2>&1; then
+      "$FD" -t f -e sh . | grep -v 'Cachyos/Scripts/WIP' | xargs -r shellcheck --severity=error
+  fi
+  # shfmt
+  if command -v "$FD" >/dev/null 2>&1 && command -v shfmt >/dev/null 2>&1; then
+      "$FD" -t f -e sh . | grep -v 'Cachyos/Scripts/WIP' | xargs -r shfmt -i 2 -ci -sr -l
+  fi
+
+  # Ruff
+  if command -v ruff >/dev/null 2>&1; then
+      ruff check .
+      ruff format --check .
+  fi
+
+else
+  echo "Running in format mode..."
+  # ShellCheck
+  if command -v "$FD" >/dev/null 2>&1 && command -v shellcheck >/dev/null 2>&1; then
+      "$FD" -t f -e sh . | grep -v 'Cachyos/Scripts/WIP' | xargs -r shellcheck --severity=style || true
+  fi
+  # shfmt format
+  if command -v "$FD" >/dev/null 2>&1 && command -v shfmt >/dev/null 2>&1; then
+      "$FD" -t f -e sh . | grep -v 'Cachyos/Scripts/WIP' | xargs -r shfmt -w -i 2 -ci -sr || true
+  fi
+
+  # Ruff format
+  if command -v ruff >/dev/null 2>&1; then
+      ruff check --fix . || true
+      ruff format . || true
+  fi
+fi
+
+echo "Lint and format complete."