why can't we find netcat?

mvs_job.py

@@ -47,7 +47,7 @@ def upload_source(local_file, dataset_name, member_name, mvshost=MVSHOST):
 
     try:
         # Use cat to read the file and pipe to netcat
-        cmd = f"cat {tmpfile_path} | nc -w1 {mvshost} {RDRPORT}"
+        cmd = f"cat {tmpfile_path} | /usr/bin/nc -w1 {mvshost} {RDRPORT}"
         subprocess.run(cmd, shell=True, check=True)
         print(f"Uploaded {local_file} to {dataset_name}({member_name})")
         return 0