Tiny print launch command with shlex (#16010)

examples/profiler/nsys_profile_tools/gputrc2graph.py

@@ -1,12 +1,13 @@
 """
-    This generates gpu kernel analysis output from nsys rep. Will call nsys
-    stats  -r cuda_gpu_kern_trace, get non-overlapped gpu cycles, then generate
-    csv and html output for analysis
+This generates gpu kernel analysis output from nsys rep. Will call nsys
+stats  -r cuda_gpu_kern_trace, get non-overlapped gpu cycles, then generate
+csv and html output for analysis
 """
 
 import argparse
 import logging
 import os
+import shlex
 
 import regex as re
 
@@ -223,7 +224,7 @@ class GPUTrace2Graph:
                 "-o",
                 f"{file_dir}/{file_name}",
             ]
-            cmd_str = " ".join(cmd)
+            cmd_str = shlex.join(cmd)
             logger.info("+ %s", cmd_str)
             # estimate time based on calibrated 240M/min
             file_size_mb = os.path.getsize(file) / 1e6