diff --git a/fix-link.sh b/fix-link.sh
index a1a2cbdcf..a742e3e92 100755
--- a/fix-link.sh
+++ b/fix-link.sh
@@ -1,89 +1,81 @@
 #!/bin/bash
 
-# Setup logging
-LOG_FILE="_build/script_log_$(date +%Y%m%d_%H%M%S).log"
-log_message() {
-    local timestamp="$(date '+%Y-%m-%d %H:%M:%S')"
-    echo "[$timestamp] $1" | tee -a "$LOG_FILE"
-}
-
-# Check input file
-INPUT_FILE="$1"
-
-if [[ -z "$INPUT_FILE" ]]; then
-    log_message "ERROR: No input file provided. Usage: $0 <input_file>"
+# Check if input file is provided
+if [ $# -ne 1 ]; then
+    echo "Usage: $0 <input_file>"
     exit 1
 fi
 
-if [[ ! -f "$INPUT_FILE" ]]; then
-    log_message "ERROR: Input file '$INPUT_FILE' does not exist."
+input_file="$1"
+
+# Check if input file exists
+if [ ! -f "$input_file" ]; then
+    echo "Error: File '$input_file' not found"
     exit 1
 fi
 
-log_message "INFO: Starting script with input file: $INPUT_FILE"
-
-# Counter for processed lines
-processed_count=0
-error_count=0
+changes_made=0
 
+# Process each line
 while IFS=':' read -r file_path line_err status desc data; do
-    ((processed_count++))
-    
-    # Trim whitespace from variables
-    file_path="$(echo "$file_path" | xargs)"
-    line_err="$(echo "$line_err" | xargs)"
-    status="$(echo "$status" | xargs)"
-    desc="$(echo "$desc" | xargs)"
-    data="$(echo "$data" | xargs | tr -d "'")"  # Remove single quotes from data
-    
-    # Log the current line being processed
-    log_message "DEBUG: Processing line $processed_count - File: $file_path, Desc: $desc, Data: $data"
+    # Trim whitespace from all parts (both leading and trailing)
+    file_path=$(echo "$file_path" | sed 's/^[[:space:]]*//;s/[[:space:]]*$//')
+    line_err=$(echo "$line_err" | sed 's/^[[:space:]]*//;s/[[:space:]]*$//')
+    status=$(echo "$status" | sed 's/^[[:space:]]*//;s/[[:space:]]*$//')
+    desc=$(echo "$desc" | sed 's/^[[:space:]]*//;s/[[:space:]]*$//')
+    data=$(echo "$data" | sed 's/^[[:space:]]*//;s/[[:space:]]*$//')
 
-    if [[ -z "$file_path" ]]; then
-        log_message "WARNING: Empty file path encountered at line $processed_count"
-        ((error_count++))
-        continue
-    fi
+    echo "DEBUG: Processing line:"
+    echo "DEBUG: file_path=[$file_path]"
+    echo "DEBUG: line_err=[$line_err]"
+    echo "DEBUG: status=[$status]"
+    echo "DEBUG: desc=[$desc]"
+    echo "DEBUG: data=[$data]"
 
-    if [[ ! -f "$file_path" ]]; then
-        log_message "ERROR: File not found: $file_path at line $processed_count"
-        ((error_count++))
-        continue
-    fi
-
-    if [[ ! -w "$file_path" ]]; then
-        log_message "ERROR: File not writable: $file_path at line $processed_count"
-        ((error_count++))
-        continue
-    fi
-
-    case "$desc" in
-        "undefined label"|*"toctree contains reference to nonexisting document"*)
-            fixed_data="$(echo "$data" | tr '\\/_' '-')"
-            if sed -i "s@$data@$fixed_data@g" "$file_path" 2>>"$LOG_FILE"; then
-                log_message "INFO: Successfully fixed issue in $file_path: '$data' -> '$fixed_data'"
+    # Check if file exists and description matches conditions
+    if [ -f "$file_path" ]; then
+        echo "DEBUG: File exists: $file_path"
+        
+        if [ "$desc" = "undefined label" ]; then
+            echo "DEBUG: Found 'undefined label' case"
+            # Replace \, /, or _ with - in data
+            new_data=$(echo "$data" | tr '\\/_' '-')
+            echo "DEBUG: Changing '$data' to '$new_data'"
+            # Replace the old data with new data in the file
+            if sed -i "s|$data|$new_data|g" "$file_path"; then
+                changes_made=$((changes_made + 1))
+                echo "Processed: $file_path - Changed '$data' to '$new_data'"
             else
-                log_message "ERROR: Failed to modify $file_path"
-                ((error_count++))
+                echo "WARNING: Failed to modify $file_path"
             fi
-            ;;
-        *)
-            log_message "DEBUG: No matching condition for description: $desc"
-            ;;
-    esac
 
-done < "$INPUT_FILE"
+        elif [[ "$desc" =~ "toctree contains reference to nonexisting document" ]]; then
+            echo "DEBUG: Found 'toctree' case"
+            # Extract the document reference from data (assuming it's in single quotes)
+            doc_ref=$(echo "$data" | grep -o "'[^']*'" | tr -d "'")
+            if [ -n "$doc_ref" ]; then
+                # Replace \, /, or _ with - in doc_ref
+                new_data=$(echo "$doc_ref" | tr '\\/_' '-')
+                echo "DEBUG: Changing '$doc_ref' to '$new_data'"
+                # Replace the old data with new data in the file
+                if sed -i "s|$doc_ref|$new_data|g" "$file_path"; then
+                    changes_made=$((changes_made + 1))
+                    echo "Processed: $file_path - Changed '$doc_ref' to '$new_data'"
+                else
+                    echo "WARNING: Failed to modify $file_path"
+                fi
+            else
+                echo "WARNING: Could not extract document reference from '$data' in $file_path"
+            fi
+        else
+            echo "DEBUG: Description '$desc' doesn't match any conditions"
+        fi
+    else
+        echo "WARNING: File not found: $file_path"
+    fi
+    echo "DEBUG: ---"
 
-# Final summary
-log_message "INFO: Script completed"
-log_message "INFO: Total lines processed: $processed_count"
-log_message "INFO: Total errors encountered: $error_count"
+done < "$input_file"
 
-# Exit with appropriate status
-if [[ $error_count -gt 0 ]]; then
-    log_message "WARNING: Script completed with $error_count errors"
-    exit 1
-else
-    log_message "INFO: Script completed successfully"
-    exit 0
-fi
+echo "Processing completed!"
+echo "Total changes made: $changes_made"
\ No newline at end of file