diff --git a/tools/backup_tool/include/tools_op.h b/tools/backup_tool/include/tools_op.h
index 79b063c1e939c0a89a4d3f0a7b823fa3899cc09f..cac2cb99e462f27b19076fce871e1a600c5658cf 100644
--- a/tools/backup_tool/include/tools_op.h
+++ b/tools/backup_tool/include/tools_op.h
@@ -83,6 +83,14 @@ public:
      */
     static const std::vector<ToolsOp> &GetAllOperations()
     {
+        printf("num_ = %d , address = %lld \n", ToolsOp::num_, (long long)&ToolsOp::num_);
+        printf("vec_ size: %d , address = %lld \n", ToolsOp::vec_.size(), (long long)&ToolsOp::vec_);
+        printf("opsAvailable_ size: %d , address = %lld \n", ToolsOp::opsAvailable_.size(),
+               (long long)&ToolsOp::opsAvailable_);
+        for (int i = 0; i < num_; i++) {
+            printf("number_[%d] = %d ", i, number_[i]);
+        }
+        printf("\n");
         return ToolsOp::opsAvailable_;
     }
 
@@ -114,6 +122,9 @@ public:
 
 private:
     Descriptor desc_;
+    static inline int num_;
+    static inline int number_[100];
+    static inline std::vector<int> vec_;
     static inline std::vector<ToolsOp> opsAvailable_;
 };
 } // namespace OHOS::FileManagement::Backup
diff --git a/tools/backup_tool/src/main.cpp b/tools/backup_tool/src/main.cpp
index fbc64eaf50d070663d3b3af86ea9d24c77b6400f..fc1fb9d619b908983af13584e9989d154c59b5d1 100644
--- a/tools/backup_tool/src/main.cpp
+++ b/tools/backup_tool/src/main.cpp
@@ -23,6 +23,7 @@
 #include <iostream>
 #include <optional>
 #include <sstream>
+#include <stdio.h>
 
 namespace OHOS::FileManagement::Backup {
 using namespace std;
@@ -66,11 +67,13 @@ optional<map<string, vector<string>>> GetArgsMap(int argc, char *const argv[], c
 
 int ParseOpAndExecute(const int argc, char *const argv[])
 {
+    printf("argc = %d\n", argc);
     int flag = -1;
     for (int i = 1; i < argc; i++) {
         // 暂存 {argv[1]...argv[i]};
         vector<string_view> curOp;
         for (int j = 1; j <= i; ++j) {
+            printf("argv[%d] = %s\n", j, argv[j]);
             curOp.emplace_back(argv[j]);
         }
 
@@ -95,5 +98,7 @@ int ParseOpAndExecute(const int argc, char *const argv[])
 
 int main(int argc, char *const argv[])
 {
+    printf("begin main\n");
+    OHOS::FileManagement::Backup::ToolsOp::GetAllOperations();
     return OHOS::FileManagement::Backup::ParseOpAndExecute(argc, argv);
 }
diff --git a/tools/backup_tool/src/tools_op.cpp b/tools/backup_tool/src/tools_op.cpp
index 782de8c2a1d4e90ade9b7bbd5fc8587ac75a2626..91037ae2239f7b644f19f71e7f38fa3ad8b84545 100644
--- a/tools/backup_tool/src/tools_op.cpp
+++ b/tools/backup_tool/src/tools_op.cpp
@@ -46,10 +46,11 @@ bool ToolsOp::Register(ToolsOp &&op)
         };
 
         for (auto subOp : opName) {
+            printf("subOp: %s\n", subOp.data());
             for (auto pattern : patterns) {
                 std::regex re(pattern);
                 if (std::regex_search(string(subOp), re)) {
-                    fprintf(stderr, "Sub-op '%s' failed to pass regex '%s'\n", subOp.data(), pattern.c_str());
+                    printf("Sub-op '%s' failed to pass regex '%s'\n", subOp.data(), pattern.c_str());
                     return true;
                 }
             }
@@ -58,7 +59,7 @@ bool ToolsOp::Register(ToolsOp &&op)
         return false;
     };
     if (std::any_of(opName.begin(), opName.end(), isIncorrect)) {
-        fprintf(stderr, "Failed to register an illegal operation '%s'\n", op.GetName().c_str());
+        printf("Failed to register an illegal operation '%s'\n", op.GetName().c_str());
         return false;
     }
 
@@ -68,6 +69,9 @@ bool ToolsOp::Register(ToolsOp &&op)
     std::sort(opsAvailable_.begin(), opsAvailable_.end(), [](const ToolsOp &lop, const ToolsOp &rop) {
         return lop.desc_.opName < rop.desc_.opName;
     });
+    ToolsOp::vec_.emplace_back(++ToolsOp::num_);
+    ToolsOp::number_[ToolsOp::num_] = ToolsOp::num_;
+    ToolsOp::GetAllOperations();
     return true;
 }