Update client.py

MP1/client.py

@@ -71,7 +71,7 @@ def grep_all_ips(ips, cmd):
 #get all the argument of call 
 import sys
 
-cmd = " ".join(sys.argv[1:])
+cmd = "grep " + " ".join(sys.argv[1:])
 match_count = grep_all_ips(ALL_IPS, cmd)
 
 print("=========================== SUMMARY ===========================")