diff --git a/lib/clean/brew.sh b/lib/clean/brew.sh
index b84f240..5190088 100644
--- a/lib/clean/brew.sh
+++ b/lib/clean/brew.sh
@@ -40,7 +40,7 @@ clean_homebrew() {
     local skip_cleanup=false
     local brew_cache_size=0
     if [[ -d ~/Library/Caches/Homebrew ]]; then
-        brew_cache_size=$(run_with_timeout 3 du -sk ~/Library/Caches/Homebrew 2>/dev/null | awk '{print $1}')
+        brew_cache_size=$(run_with_timeout 3 du -sk ~/Library/Caches/Homebrew 2> /dev/null | awk '{print $1}')
         local du_exit=$?
 
         # Skip cleanup (but still run autoremove) if cache is small
diff --git a/lib/clean/user.sh b/lib/clean/user.sh
index 3971df6..bd9df33 100644
--- a/lib/clean/user.sh
+++ b/lib/clean/user.sh
@@ -27,7 +27,7 @@ scan_external_volumes() {
         # Use diskutil to intelligently detect network volumes (SMB/NFS/AFP)
         # Timeout protection: 1s per volume to avoid slow network responses
         local protocol=""
-        protocol=$(run_with_timeout 1 command diskutil info "$volume" 2>/dev/null | grep -i "Protocol:" | awk '{print $2}' || echo "")
+        protocol=$(run_with_timeout 1 command diskutil info "$volume" 2> /dev/null | grep -i "Protocol:" | awk '{print $2}' || echo "")
 
         case "$protocol" in
             SMB | NFS | AFP | CIFS | WebDAV)
@@ -38,7 +38,7 @@ scan_external_volumes() {
 
         # Fallback: Check filesystem type via df if diskutil didn't identify protocol
         local fs_type=""
-        fs_type=$(run_with_timeout 1 command df -T "$volume" 2>/dev/null | tail -1 | awk '{print $2}' || echo "")
+        fs_type=$(run_with_timeout 1 command df -T "$volume" 2> /dev/null | tail -1 | awk '{print $2}' || echo "")
         case "$fs_type" in
             nfs | smbfs | afpfs | cifs | webdav)
                 network_volumes+=("$volume")
diff --git a/lib/ui/menu_paginated.sh b/lib/ui/menu_paginated.sh
index c7a8e39..ea3d303 100755
--- a/lib/ui/menu_paginated.sh
+++ b/lib/ui/menu_paginated.sh
@@ -155,7 +155,7 @@ paginated_multi_select() {
     }
 
     local -a selected=()
-    local selected_count=0  # Cache selection count to avoid O(n) loops on every draw
+    local selected_count=0 # Cache selection count to avoid O(n) loops on every draw
 
     # Initialize selection array
     for ((i = 0; i < total_items; i++)); do
@@ -655,12 +655,12 @@ paginated_multi_select() {
 
                     # Drain pending input for smoother fast scrolling
                     drain_pending_input
-                    continue  # Skip full redraw
+                    continue # Skip full redraw
                 elif [[ $top_index -gt 0 ]]; then
                     ((top_index--))
                     prev_cursor_pos=$cursor_pos
                     prev_top_index=$top_index
-                    need_full_redraw=true  # Scrolling requires full redraw
+                    need_full_redraw=true # Scrolling requires full redraw
                 fi
                 ;;
             "DOWN")
@@ -696,7 +696,7 @@ paginated_multi_select() {
 
                             # Drain pending input for smoother fast scrolling
                             drain_pending_input
-                            continue  # Skip full redraw
+                            continue # Skip full redraw
                         elif [[ $((top_index + visible_count)) -lt ${#view_indices[@]} ]]; then
                             ((top_index++))
                             visible_count=$((${#view_indices[@]} - top_index))
@@ -706,7 +706,7 @@ paginated_multi_select() {
                             fi
                             prev_cursor_pos=$cursor_pos
                             prev_top_index=$top_index
-                            need_full_redraw=true  # Scrolling requires full redraw
+                            need_full_redraw=true # Scrolling requires full redraw
                         fi
                     fi
                 fi
@@ -735,7 +735,7 @@ paginated_multi_select() {
                     # Move cursor to footer to avoid visual artifacts (items + header + 2 blanks)
                     printf "\033[%d;1H" "$((items_per_page + 4))" >&2
 
-                    continue  # Skip full redraw
+                    continue # Skip full redraw
                 fi
                 ;;
             "RETRY")